Sarai Sierra, the New York mother who disappeared in Turkey while on a solo trip, took several side excursions out of the country, but stayed in contact with her family the entire time, a family friend told ABC News.
Turkish media reported today that police were trying to establish why Sierra visited Amsterdam and Munich. Police were also trying to establish the identity of a man Sierra, 33, was chatting with on the Internet, according to local media.
Rachel Norman, a family friend, said the man was a group tour guide from the Netherlands and said Sierra stayed in regular touch with her family in New York.
Steven Sierra, Sarai's husband, and David Jimenez, her brother, arrived in Istanbul today to aid in the search.
The men have been in contact with officials from the U.S. consulate in the country and plan to meet with them as soon as they open on Tuesday, Norman said.
After that, she said Sierra and Jimenez would meet with Turkish officials to discuss plans and search efforts.
Family of Sarai Sierra|AP Photo
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Sarai Sierra was supposed to fly back to the United States on Jan. 22, but she never showed up for her flight home.
Her two boys, ages 11 and 9, have not been told their mother is missing.
Sierra, an avid photographer, left New York on Jan. 7. It was her first overseas trip, and she decided to go ahead after a friend had to cancel, her family said.
"It was her first time outside of the United States, and every day while she was there she pretty much kept in contact with us, letting us know what she was up to, where she was going, whether it be through texting or whether it be through video chat, she was touching base with us," Steven Sierra told ABC News before he departed for Istanbul.
But when it came time to pick her up from Newark Liberty International Airport in New Jersey, Sierra wasn't on board her scheduled flight.
Steven Sierra called United Airlines and was told his wife had never boarded the flight home.
Further investigation revealed she had left her passport, clothes, phone chargers and medical cards in her room at a hostel in Beyoglu, Turkey, he said.
The family is suspicious and said it is completely out of character for the happily married mother, who met her husband in church youth group, to disappear.
The U.S. Embassy in Turkey and the Turkish National Police are involved in the investigation, WABC-TV reported.
"They've been keeping us posted, from my understanding they've been looking into hospitals and sending out word to police stations over there," Steven Sierra said. "Maybe she's, you know, locked up, so they are doing what they can."
Pyrotechnics, overcrowding, poor exits have contributed to tragic fires in recent years
You would think the world would have learned from past incidents, John Barylick says
Concertgoers have to be their own fire marshals, he says
Editor's note: John Barylick, author of "Killer Show," a book on the 2003 Station nightclub fire in Rhode Island, is an attorney who represented victims in wrongful death and personal injury cases arising from the fire.
(CNN) -- Sunday morning we awoke to breaking news of another tragic nightclub fire, this time in Brazil. At last report the death toll exceeded 230.
This tragedy is not without precedent. Next month will mark the 10th anniversary of a similar nightclub fire in Rhode Island. At this sad time, it's appropriate to reflect on what we've learned from club fires -- and what we haven't.
Rhode Island's Station nightclub fire of 2003, in which 100 concertgoers lost their lives, began when fireworks set off by Great White, an 80s heavy metal band, ignited flammable packing foam on the club's walls.
John Barylick
Panicked patrons stampeded toward the club's main exit, and a fatal pileup ensued. Contributing to the tragedy were illegal use of pyrotechnics, overcrowding and a wall covering that would have failed even the most rudimentary flammability tests.
Video images of the Station fire were broadcast worldwide: A concert begins; the crowd's mood changes from merry, to curious, to concerned, to horrified -- in less than a minute. You'd think the world would have learned from it. You would be wrong.
Deadly blazes: Nightclub tragedies in recent history
The following year, the Republica Cromanon nightclub in Argentina went up in flames, killing 194 people. The club was made to hold about 1,000 people, but it was estimated that more than 3,000 fans were packed inside the night of the fire, which began when fans began lighting flares that caught the roof on fire.
Then, in January 2009, at least 64 New Year's revelers lost their lives in a nightclub in Bangkok, Thailand, after fire ignited its ceiling. Many were crushed in a rush to get out of the club. In December of that same year, a fire in a Russian nightclub, ignited by pyrotechnics, killed 156 people. Overcrowding, poor exits, and indoor fireworks all played roles in these tragedies; yet no one bothered to learn from mistakes of the past.
While responsibility for concert disasters unquestionably lies with venue operators, performers and promoters, ultimately, we, as patrons of clubs and concerts, can enhance our own safety by taking a few simple steps. The National Fire Protection Association urges concertgoers to:
• Be observant. Is the concert venue rundown or well-maintained? Does the staff look well-trained?
• As you proceed to your seat, observe how long the process takes. Could you reverse it in a hurry? Do you pass through pinch points? Is furniture in the way?
• Once seated, take note of the nearest exit. (In an emergency, most people try to exit by the door they entered, which is usually not the closest, and is always overcrowded.) Then, share the location of that nearest exit with your entire party. Agree that at the first sign of trouble, you will all proceed to it without delay.
• Once the show begins, remain vigilant. If you think there's a problem, LEAVE IMMEDIATELY. Do not stay to "get your money's worth" despite concerns about safety. Do not remain to locate that jacket or bag you placed somewhere. No concert is worth your life. Better to read about an incident the next day than be counted as one of its statistics.
Read more: How to protect yourself in a crowd
To be sure, all fire codes must be vigorously enforced, and club and concert hall operators must be held to the highest standards. A first step is banning indoor pyrotechnics in all but the largest, stadium-type venues.
But, ultimately, we are our own best "fire marshals" when it comes to avoiding, and escaping, dangerous situations. We can still enjoy shows. But it is up to us to look out for our own safety.
In coming days, Rhode Islanders will follow the unfolding news from Brazil with a sense of queasy deja vu -- the rising body counts, the victim identification process, the grieving families, and the assigning (and dodging) of blame. If only they had learned from our tragedy.
The opinions expressed in this commentary are solely those of John Barylick.
BRUSSELS: Policy makers in Europe want to convince more people to become entrepreneurs in order to bring back jobs and growth to the struggling bloc.
Critics have argued too many start-ups in a volatile financial climate will only struggle to survive while others said business-minded self-starters are born, not bred.
Policy makers in Brussels are more and more adamant that self-made businessmen and women will become the job creators Europe desperately needs.
The EU wants more entrepreneurial training at schools and universities, tax reductions for small businesses and the revision of insolvency rules countries so that honest failures don't inhibit entrepreneurs from trying again.
EU commissioner for enterprise, Mr Antonio Tajani, said: "We focus on entrepreneurs because entrepreneurs are innovative and they are the ones who come up with ideas. Even small entrepreneurs create jobs and growth over the last few years."
Traditionally, Europeans have been reluctant entrepreneurs. Last year, only 37 per cent of citizens were willing to launch their own business compared to levels of over 50 per cent of people in the US, China and Brazil.
Oliver Witmeur, from the Solvay Business School Entrepreneurship Academy said: "In the US and UK, entrepreneurship is positive. In Europe, we are more complicated. We don't like failure and success."
At the Solvay business school in Brussels, the Entrepreneurship academy has been running for thirty years. Despite the crisis and thanks to the growing role of technology, more and more students are singing up to the course.
Many point to Europe's complicated and inflexible labour laws as a key obstacle to more jobs and growth. However, there are voices who argue that more startups may be enough to jumpstart Europe's recovery.
Mr Witmeur said: "If you look at the big firms, the number of jobs is more or less decreasing. If you take the very small firms, there is same number of people coming in and exit. But the real growth drivers are growth in small number of companies in what we call the "gazelle" and they are creating new jobs"
Europe's unemployment crisis will force many into entrepreneurship out of necessity.
On the positive side, it may mean many out of a job will decide to pursue a life-long business idea, in hope that the EU's new action plan will inject some inspiration and make it easier for them.
Cell phones left in the club ring, go unanswered amid the ruins
The club's license had expired in August and had not been renewed
At least 80 of those killed were students at the Federal University of Santa Maria
Are you there? Share your story.
Santa Maria, Brazil (CNN) -- Workers combing through the charred wreckage of Kiss nightclub in southern Brazil on Sunday encountered the eerie sound of ringing cell phones.
Glauber Fernandes, a reporter from CNN affiliate Band News, explains.
"It was a really complicated scene. A lot of smoke, a lot of shoes that was left, cell phones, because everybody tried to get out of there running," he said. "While we were there, we saw the cell phones were ringing. It was parents, friends, trying to know about what was happening and nobody was answering."
A fire swept through the packed, popular nightclub in Santa Maria early Sunday, killing at least 233 people -- enough to fill a large plane -- Brazilian Health Minister Alexandro Padilha told reporters. Of those, 185 have been identified so far.
Many apparentlydied from smoke inhalation. Others were trampled in the rush for the exits, one security guard told Band News.
More than 90 people were hospitalized, Padilha said, including 14 patients with severe burns.
Deadly blazes: Nightclub tragedies in recent history
About 2,000 people were inside the club when the fire broke out -- double the maximum capacity of 1,000, said Guido de Melo, a state fire official.
Investigators have received preliminary information that security guards stopped people from exiting the club, he told Globo TV.
"People who were inside the facility informed us ... that security guards blocked the exit to prevent people there from leaving, and that's when the crowd starting panicking, and the tragedy grew worse," he said.
The fire started "from out of nowhere" on a stage at the club and quickly spread to the ceiling, witness Jairo Vieira told Band News.
"People started running," survivor Luana Santos Silva told Globo TV. "I fell on the floor."
There was a pyrotechnics show going on inside the club when the fire started. Authorities stopped short of blaming it for the blaze, saying the cause was still under investigation.
The Kiss nightclub is popular with young people in Santa Maria, which is home to a number of universities and colleges, including the Federal University of Santa Maria. At least 80 of those killed Sunday were students at that school, it said.
The blaze broke out during a weekend when students were celebrating the end of summer. Many universities are set to resume classes on Monday.
Video from the scene showed firefighters shooting streams of water at the club and shirtless men trying to break down a wall with axes.
Smoke billowed outside the front of the building as the stench of fire filled the air, said Max Muller, who was riding by on his motorbike when he saw the blaze.
Muller recorded video of a chaotic scene outside the club, which showed emergency crews tending to victims and dazed clubgoers standing in the street. Bodies lay on the ground beside ambulances.
Friends who were inside the club told him that many struggled to find the exits in the dark. Muller, who was not inside the club Sunday morning but has been there twice before, said there were no exit signs over the doors. It is rare to see such signs in Brazilian clubs.
Valderci Oliveira, a state lawmaker, told Band News that he saw piles of bodies in the club's bathroom when he arrived at the scene hours after the blaze. It looked "like a war zone," he said.
Read more: How to protect yourself in a crowd
Police told Band News that 90% of the victims were found in that part of the club.
The roof collapsed in several parts of the building, trapping many inside, said Fernandes, the reporter from Band News.
For others, escaping was complicated by the fact that guards initially stopped people from leaving, he said, echoing comments from the state fire official.
"Some guards thought at first that it was a fight, a huge fight that happened inside the club and closed the doors so that the people could not leave without paying their bills from the club," Fernandes said.
The deadly fire is sure to shine a spotlight on safety in Brazil, which is set to host the World Cup next year and the Olympics in 2016.
Many wept as they searched for information outside a local gymnasium where bodies were taken for identification later Sunday. Inside, Brazilian President Dilma Rousseff met with family members and friends as they waited on bleachers for word of their loved ones.
Rousseff became teary-eyed as she spoke of the fire to reporters in Chile earlier Sunday. She had been attending a regional summit there, but cut short the trip and returned to Brazil early to deal with the aftermath of the tragedy.
"The Brazilian people are the ones who need me today," she said. "I want to tell the people of Santa Maria in this time of sadness that we are all together."
The fire started around 2 a.m. after the acoustic insulation in the Kiss nightclub caught fire, said Civil Defense Col. Adilomar Silva.
An accordionist who had been performing onstage with a band when the blaze broke out was among the dead, drummer Eliel de Lima told Globo TV.
Police were questioning the club's owner and interviewing witnesses as part of an investigation into what caused the blaze, state-run Agencia Brasil reported.
The club's license had expired in August and had not been renewed, local fire official Moises da Silva Fuchs told Globo TV.
The incident called to mind a 2003 nightclub fire in Rhode Island where pyrotechnics used by the heavy metal band Great White ignited a blaze that killed 100 people.
Pyrotechnics were also involved in a 2004 nightclub fire in Argentina that killed 194 people and a 2009 explosion at a nightclub in Russia that left more than 100 dead.
Shasta Darlington reported from Santa Maria, Brazil. Marilia Brocchetto and Dana Ford reported from Atlanta. CNN's Catherine E. Shoichet, Helena DeMoura and Samira Jafari contributed to this report.
SANTA MARIA, Brazil A fast-moving fire roared through a crowded, windowless nightclub in southern Brazil early Sunday, filling the air in seconds with flames and a thick, toxic smoke that killed more than 230 panicked party-goers, many of whom were caught in a stampede to escape.
Inspectors believe the blaze began when a band's small pyrotechnics show ignited foam sound insulating material on the ceiling, releasing a putrid haze that caused scores of university students to choke to death. Most victims died from smoke inhalation rather than burns in what appeared to be the world's deadliest nightclub fire in more than a decade.
The Federal University of Santa Maria confirmed to CBS News that 101 of its students were among the dead.
The first funerals for victims were set to begin Monday morning.
Survivors and a police inspector, Marcelo Arigony, said security guards briefly tried to block people from exiting the club. Brazilian bars routinely make patrons pay their entire tab at the end of the night before they are allowed to leave.
But Arigony said the guards didn't appear to block fleeing patrons for long. "It was chaotic and it doesn't seem to have been done in bad faith, because several security guards also died," he told The Associated Press.
Later, firefighters responding to the blaze initially had trouble getting inside the Kiss nightclub because of "a barrier of bodies blocking the entrance," Guido Pedroso Melo, commander of the city's fire department, told the O Globo newspaper.
Authorities said band members who were on the stage when the fire broke out later talked with police and confirmed they used pyrotechnics during their show.
Police inspector Sandro Meinerz, who coordinated the investigation at the nightclub, said one band member died after escaping because he returned inside the burning building to save his accordion. The other band members escaped alive because they were the first to notice the fire.
17 Photos
More than 200 die in Brazil nightclub fire
"It was terrible inside -- it was like one of those films of the Holocaust, bodies piled atop one another," said Meinerz. "We had to use trucks to remove them. It took about six hours to take the bodies away."
Television images from Santa Maria, a university city of about 260,000 people, showed black smoke billowing out of the Kiss nightclub as shirtless young men who attended the university party joined firefighters using axes and sledgehammers to pound at the hot-pink exterior walls, trying to reach those trapped inside.
Bodies of the dead and injured were strewn in the street and panicked screams filled the air as medics tried to help. There was little to be done; officials said most of those who died were suffocated by smoke within minutes.
Within hours, a community gym was a horror scene, with body after body lined up on the floor, partially covered with black plastic as family members identified kin.
Outside the gym, police held up personal objects -- a black purse, a blue high-heeled shoe -- as people seeking information on loved ones crowded around, hoping not to recognize anything being shown them.
Teenagers sprinted from the scene after the fire began, desperately seeking help. Others carried injured and burned friends away in their arms. Many of the victims were under 20 years old, including some minors. About half of those killed were men, about half women.
The party was organized by students from several academic departments from the Federal University of Santa Maria. Such organized university parties are common throughout Brazil.
"There was so much smoke and fire, it was complete panic, and it took a long time for people to get out, there were so many dead," survivor Luana Santos Silva told the Globo TV network.
The fire spread so fast inside the packed club that firefighters and ambulances could do little to stop it, Silva said.
Another survivor, Michele Pereira, told the Folha de S. Paulo newspaper that she was near the stage when members of the band lit some sort of flare that started the conflagration.
"The band that was onstage began to use flares and, suddenly, they stopped the show and pointed them upward," she said. "At that point, the ceiling caught fire. It was really weak, but in a matter of seconds it spread."
Guitarist Rodrigo Martins told Radio Gaucha that the band, Gurizada Fandangueira, started playing at 2:15 a.m. "and we had played around five songs when I looked up and noticed the roof was burning."
"It might have happened because of the Sputnik, the machine we use to create a luminous effect with sparks. It's harmless, we never had any trouble with it," he said. "When the fire started, a guard passed us a fire extinguisher, the singer tried to use it but it wasn't working."
He confirmed that accordion player Danilo Jacques, 28, died, while the five other members made it out safely.
Police Maj. Cleberson Braida Bastianello said by telephone that the toll had risen to 233 with the death of a hospitalized victim. He said earlier that the death toll was likely made worse because the nightclub appeared to have just one exit through which patrons could exit.
Officials earlier counted 232 bodies that had been brought for identification to a gymnasium in Santa Maria, which is located at the southern tip of Brazil, near the borders with Argentina and Uruguay.
Federal Health Minister Alexandre Padhilha told a news conference that most of the 117 people treated in hospitals had been poisoned by gases they breathed during the fire. Only a few suffered serious burns, he said.
Brazil President Dilma Rousseff arrived to visit the injured after cutting short her trip to a Latin American-European summit in Chile.
"It is a tragedy for all of us," Rousseff said.
Most of the dead apparently were asphyxiated, according to Dr. Paulo Afonso Beltrame, a professor at the medical school of the Federal University of Santa Maria who went to the city's Caridade Hospital to help victims.
Beltrame said he was told the club had been filled far beyond its capacity.
Survivors, police and firefighters gave the same account of a band member setting the ceiling's soundproofing ablaze, he said.
"Large amounts of toxic smoke quickly filled the room, and I would say that at least 90 percent of the victims died of asphyxiation," Beltrame told the AP.
"The toxic smoke made people lose their sense of direction so they were unable to find their way to the exit. At least 50 bodies were found inside a bathroom. Apparently they confused the bathroom door with the exit door."
In the hospital, the doctor "saw desperate friends and relatives walking and running down the corridors looking for information," he said, calling it "one of the saddest scenes I have ever witnessed."
Rodrigo Moura, identified by the newspaper Diario de Santa Maria as a security guard at the club, said it was at its maximum capacity of between 1,000 and 2,000, and partygoers were pushing and shoving to escape.
Santa Maria Mayor Cezar Schirmer declared a 30-day mourning period, and Tarso Genro, the governor of the southern state of Rio Grande do Sul, said officials were investigating the cause of the disaster.
The blaze was the deadliest in Brazil since at least 1961, when a fire that swept through a circus killed 503 people in Niteroi, Rio de Janeiro.
Sunday's fire also appeared to be the worst at a nightclub since December 2000, when a welding accident reportedly set off a fire at a club in Luoyang, China, killing 309.
In 2004, at least 194 people died in a fire at an overcrowded nightclub in Buenos Aires, Argentina. Seven members of a band were sentenced to prison for starting the flames.
A blaze at the Lame Horse nightclub in Perm, Russia, killed 152 people in December 2009 after an indoor fireworks display ignited a plastic ceiling decorated with branches.
Similar circumstances led to a 2003 nightclub fire that killed 100 people in the United States. Pyrotechnics used as a stage prop by the 1980s rock band Great White set ablaze cheap soundproofing foam on the walls and ceiling of a Rhode Island music venue.
The band performing in Santa Maria, Gurizada Fandangueira, plays a driving mixture of local Brazilian country music styles. Guitarist Martin told Radio Gaucha the musicians are already seeing hostile messages.
"People on the social networks are saying we have to pay for what happened," he said. "I'm afraid there could be retaliation."
The bodies of the young college students were found piled up just inside the entrance of the Kiss nightclub, among more than 230 people who died in a cloud of toxic smoke after a blaze enveloped the crowded locale within seconds and set off a panic.
Hours later, the horrific chaos had transformed into a scene of tragic order, with row upon row of polished caskets of the dead lined up in the community gymnasium in the university city of Santa Maria. Many of the victims were under 20 years old, including some minors.
As the city in southern Brazil prepared to bury the 233 people killed in the conflagration caused by a band's pyrotechnic display, an early investigation into the tragedy revealed that security guards briefly prevented partygoers from leaving through the sole exit. And the bodies later heaped inside that doorway slowed firefighters trying to get in.
"It was terrible inside — it was like one of those films of the Holocaust, bodies piled atop one another," said police inspector Sandro Meinerz. "We had to use trucks to remove them. It took about six hours to take the bodies away."
Survivors and another police inspector, Marcelo Arigony, said security guards briefly tried to block people from exiting the club. Brazilian bars routinely make patrons pay their entire tab at the end of the night before they are allowed to leave.
Germano Roratto/AFP/Getty Images
Brazil Nightclub Fire: Nearly 200 People Killed Watch Video
"It was chaotic and it doesn't seem to have been done in bad faith because several security guards also died," he told The Associated Press.
Later, firefighters responding to the blaze initially had trouble entering the club because "there was a barrier of bodies blocking the entrance," Guido Pedroso Melo, commander of the city's fire department, told the O Globo newspaper.
Police inspectors said they think the source of the blaze was a band's small pyrotechnics show. The fire broke out sometime before 3 a.m. Sunday and the fast-moving fire and toxic smoke created by burning foam sound insulation material on the ceiling engulfed the club within seconds.
Authorities said band members who were on the stage when the fire broke out later talked with police and confirmed they used pyrotechnics during their show.
Meinerz, who coordinated the investigation at the nightclub, said one band member died after escaping because he returned inside the burning building to save his accordion. The other band members escaped alive because they were the first to notice the fire.
The fire spread so fast inside the packed club that firefighters and ambulances could do little to stop it, survivor Luana Santos Silva told the Globo TV network.
"There was so much smoke and fire, it was complete panic, and it took a long time for people to get out, there were so many dead," she said.
Most victims died from smoke inhalation rather than burns. Many of the dead, about equally split between young men and women, were also found in the club's two bathrooms, where they fled apparently because the blinding smoke caused them to believe the doors were exits.
There were questions about the club's operating license. Police said it was in the process of being renewed, but it was not clear if it was illegal for the business to be open. A single entrance area about the size of five door spaces was used both as an entrance and an exit.
N. Korea said Thursday it plans to carry out new nuclear test and more long-range rocket launches
It said they are part of new phase of confrontation with United States
George A. Lopez says North Korea's aim is to be recognized as a 'new nuclear nation by fait accompli'
The Security Council sanctions aim to deteriorate and disrupt N. Korea's programs, says Lopez
Editor's note: George A. Lopez holds the Hesburgh Chair in Peace Studies at the Kroc Institute, University of Notre Dame. He is a former member, UN Panel of Experts on DPRK.
Indiana, U.S. (CNN) -- North Korea has responded to new Security Council sanctions condemning its December 12 rocket launch with a declaration that it plans a third nuclear test and more missile launches. Politically, it has made unambiguous that its "aim" is its enemy, the United States.
In this rapid reaction to U.N. sanctions, the young government of Kim Jong Un underscores what Security Council members have long known anticipated from the DPRK. Their end-game is to create a vibrant, integrated missile and nuclear weapons program that will result - as in the cases of Pakistan and India - in their being recognized as a new nuclear nation by fait accompli.
Read more: North Korea says new nuclear test will be part of fight against U.S.
In light of DPRK defiance - and a soon to occur nuclear test - the Security Council's first set of sanctions on North Korea since 2009 may seem absurd and irrelevant. These sanctions will certainly not prevent a new DPRK nuclear test. Rather, the new sanctions resolution mobilizes regional neighbors and global actors to enforce sanctions that can weaken future DPRK programs and actions.
Read more: U.N. Security Council slams North Korea, expands sanctions
The utility, if not the necessity, of these Security Council sanctions are to deteriorate and disrupt the networks that sustain North Korea's programs. Chances of this degradation of DPRK capabilities have increased as the new sanctions both embolden and empower the member states who regularly observe - but do nothing about - suspicious vessels in their adjacent waterways.
The resolution provides new guidance to states regarding ship interdiction, cargo inspections, and the seizure and disposal of prohibited materials. Regarding nuclear and missile development the sanctions expand the list of material banned for trade to DPRK, including high tech, dual-use goods which might aid missile industries.
Read more: South Korean officials: North Korean rocket could hit U.S. mainland
These new measures provide a better structure for more effective sanctions, by naming new entities, such as a bank and trading companies, as well as individuals involved in the illicit financing of prohibited materials, to the sanctions list. To the surprise of many in the diplomatic community - the Council authorizes states to expose and confiscate North Korea's rather mobile "bulk cash." Such currency stocks have been used in many regions to facilitate purchases of luxury goods and other banned items that sustain the DPRK elites.
Finally, the Security Council frees the Sanctions Committee to act more independently and in a timely manner to add entities to the list of sanctioned actors when evidence shows them to be sanctions violators. This is an extensive hunting license for states in the region that can multiply the costs of sanctions to the DPRK over time.
Read more: North Korea's rocket launches cost $1.3 billion
Whatever their initial limitations, the new round of U.N. sanctions serve as a springboard to more robust measures by various regional and global powers which may lead back to serious negotiations with DPRK.
Despite its bluster and short-term action plan, Pyongyang recognizes that the wide space of operation for its policies it assumed it had a week ago, is now closed considerably. To get this kind of slap-down via this Security Council resolution - when the launch was a month ago - predicts that any nuke test or missile launch from Pyongyang will bring a new round of stronger and more targeted sanctions.
Read more: North Korea silences doubters, raises fears with rocket launch
Although dangerous - a new game is on regarding DPRK. Tougher U.N. measures imposed on the North generated a predictable response and likely new, prohibited action. While DPRK may be enraged, these sanctions have the P5 nations, most notably China, newly engaged. A forthcoming test or launch will no doubt increase tensions on both sides.
But this may be precisely the shock needed to restart the Six Party Talks. Without this institutional framework there is little chance of influencing DPRK actions. And in the meantime, the chances of greater degrading of DPRK capabilities via sanctions, are a sensible next best action.
Read more: Huge crowds gather in North Korean capital to celebrate rocket launch
The opinions expressed in this commentary are solely those of George A. Lopez.
COLOMBO: Two hotel managers have been arrested in Sri Lanka for organising a "nirvana-style" dinner with "Buddha Bar" music that hurt the religious feelings of locals, police said Sunday.
The executives from a deluxe beach hotel at Beruwala, outside of the capital, were remanded in custody till Monday after allegations that their promotional material offended Buddhists, police spokesman Prisantha Jayakody said.
"The two managers were arrested on a charge of causing offence to Buddhists," Jayakody told AFP. "We took them into custody a few days ago and produced them before a magistrate after a complaint from a Buddhist monk."
The hotel management said an internal memo to staff described the dinner last week as a "nirvana-style" buffet with Buddha Bar music, but they meant no offence to any religious group.
Sri Lanka has slapped a de facto ban on albums of Buddha Bar, the trendy Paris nightspot known for its lounge music.
The majority Buddhist nation has also been sensitive to the use of Buddha images on clothing such as T-shirts and bikinis.
Sri Lanka's extreme nationalists who are mainly followers of Buddhism have stepped up a self-appointed role of religious police in recent months, causing tension among minorities on the island.
NEW: United States agrees to conduct aerial refueling missions, to transport troops
Malian and French forces recapture the city of Gao, a stronghold of the Islamic militants
The Malian offensive is backed by French forces
(CNN) -- The United States is intensifying its involvement in Mali, where local and French forces are battling Islamic militants.
It will support the French military by conducting aerial refueling missions, according to the Pentagon, which released a short statement Saturday following a call between Defense Secretary Leon Panetta and French Defense Minister Jean-Yves Le Drian.
"The leaders also discussed plans for the United States to transport troops from African nations, including Chad and Togo, to support the international effort in Mali. Secretary Panetta and Minister Le Drian resolved to remain in close contact as aggressive operations against terrorist networks in Mali are ongoing," it read.
U.S. policy prohibits direct military aid to Mali because the fledgling government is the result of a coup. No support can go to the Malian military directly until leaders are chosen through an election.
But the United States is supporting the effort with intelligence and airlift support.
So far, the U.S. Air Force has flown at least seven C-17 cargo missions into Mali, carrying 200 passengers, mainly French troops, and 168 tons of equipment, according to Maj. Robert Firman, a Pentagon spokesman.
The uptick in U.S. involvement comes as Malian forces loosened the grip that Islamist militants' hold in the country's north with the retaking of the city of Gao.
With the support of French forces, the Malians entered and took control of Gao, which for months had been a militant stronghold, the French defense ministry said.
The advance was made in stages, with forces taking Gao's airport and the main bridge leading to town before entering the rest of the city.
"Jihadist terrorists, who have fought Malian and French armies, have seen their mobile and logistical capabilities reduced," the ministry said in a news release.
The quickening advance of the government forces has brought them to the heart of the territory held by the militants.
Broken limbs, torn lives in northern Mali
The Islamic extremists carved out a large haven in northern Mali last year, taking advantage of a chaotic situation after a military coup by the separatist party MNLA. The militants banned music, smoking, drinking and watching sports on television. They also destroyed historic tombs and shrines.
The takeover stoked fear among global security experts that Mali could become a new hub for terrorism.
Refugees tell harrowing stories of life under the Islamist militants.
But the French-based International Federation for Human Rights said it is "very alarmed" by reports that Malian soldiers are themselves carrying out extrajudicial killings and abuses as they counterstrike.
The United Nations' refugee agency, UNHCR, has called for an increase in international aid for the hundreds of thousands of people who have been displaced by the fighting in the country.
More signs al Qaeda in Mali orchestrated Algeria attack
More than 150,000 refugees have fled Mali into neighboring countries, and another 230,000 are displaced inside Mali, the agency said.
The military's advance into Gao may shed more light on the conditions that residents there have faced. According to the U.N. agency, one former resident told of a hospital stripped of medicine by the armed militants and filling with bodies.
As the Malian troops advance, some other countries in the region are joining the French force aiding them. Between 700 and 800 African troops from Benin, Nigeria, Togo and Burkina Faso have arrived, U.S. State Department spokeswoman Victoria Nuland said Friday, and a number of Senegalese troops and up to 2,000 from Chad are on the way.
France has 2,150 soldiers on Malian soil, with 1,000 more troops supporting the operation from elsewhere.
French involvement in the conflict began on January 11, the day after militants said they had seized the city of Konna, east of Diabaly in central Mali, and were poised to advance south toward Bamako, the capital.
Until 1960, Mali had been under French control.
The MNLA, made up of ethnic Tuareg rebels, staged their coup against Mali's central government after returning to Mali well-armed from fighting for late Libyan leader Moammar Gadhafi.
Mali's famed Timbuktu without water, other services
CNN's Pierre Meilhan and Barbara Starr contributed to this report.
CHICAGO Authorities are investigating the shooting deaths of five people in a single day of bloodshed in Chicago.
Police Officer Daniel O'Brien says Saturday's first killing occurred at around 2:15 a.m. on the city's west side when a gunman opened fire on two men who were sitting in a parked car, killing one and wounding the other.
Investigators say a few hours later, someone opened fire on three men near a South Side eatery, killing two of them and wounding the third.
Detectives were called to the scene of another shooting Saturday afternoon in which a man in his 30s and a teenager were shot to death. There had been no arrests.
Chicago's homicide count eclipsed 500 last year for the first time since 2008.
