AP Photo/Felipe Dana
An Unidos da Tijuca samba school dancer performs during a carnival parade at the Sambadrome in Rio de Janeiro, Brazil, early Monday, March 7, 2011.
AP Photo/Rodrigo Abd
Brazilian top model Gisele Bundchen waves as she performs on a Vila Isabel samba school float during carnival celebrations at the Sambadrome in Rio de Janeiro, Brazil, early Monday, March 7, 2011.
AP Photo/Muhammed Muheisen
Anti-government protesters throw a boy into the air during a demonstration demanding the resignation of Yemeni President Ali Abdullah Saleh, in Sanaa, Yemen, Monday, March 7, 2011. Government supporters wielding knives and handguns attack protesters in the country's south, leaving one dead in the latest of weeks of demonstrations demanding the president to step down.
AP Photo/Dar Yasin
Afghan refugee women from Helmand, wait for their turn to receive free ration at the World Food Program (WFP) distribution center in Kabul, Afghanistan, Monday, March 7, 2011. In the last four months WFP has provided food rations to hundreds of thousands of Afghan families mostly widows, refugees, the disabled and poor families.
AP Photo/Dar Yasin
Muddy shoes of an Afghan woman are seen as she waits for her turn to receive free ration at World Food Program (WFP) distribution center in Kabul, Afghanistan, Monday, March 7, 2011.
AP Photo/Ashwini Bhatia
Exile Tibetan Buddhist nuns tie multi-color flags during the third day of "losar" or Tibetan New Year in Dharmsala, India, Monday, March 7, 2011. Believed by Tibetans to spread prayers to the wind these flags known as "lungta" or wind horse represent five elements; Fire, Earth, Water, Air and Sky.
AP Photo/Antonello Nusca
A spotlight from an Italian Coast boat shines on a boat loaded with migrants spotted at sea off the Sicilian island of Lampedusa, Italy, early Monday, March 7, 2011. Over 1,000 migrants from North Africa have arrived in Italy overnight, some in rickety boats that had to be escorted ashore by the Italian coast guard. It was one of the biggest arrivals since a steady influx of Tunisians started in mid-January, when an uprising ousted the country's longtime president and caused a breakdown in coastal patrols. The uprising in Libya has also caused concern here that tens of thousands of migrants might be on their way.
AP Photo/Alastair Grant
Britain's Prince Andrew arrives in Canary Wharf to visit the headquarters of the London CrossRail project, in London, Monday, March, 7, 2011. Prince Andrew will have to decide whether he can continue his role as a trade envoy amid a controversy about his links to a convicted pedophile, a British Cabinet minister said Monday.
AP Photo/Altaf Qadri
Indian coal workers are silhouetted as they work at a coal factory on the outskirts of Amritsar, India, Monday, March 7, 2011.
AP Photo/Rodrigo Abd
A samba school dancer rests after a carnival parade at the Sambadrome in Rio de Janeiro, Brazil, early Monday, March 7, 2011.
AP Photo/Hussein Malla
Anti-Gadhafi rebel runs away as smoke rises following an air strike by Libyan warplanes near a checkpoint of the anti-Libyan Leader Moammar Gadhafi rebels, in the oil town of Ras Lanouf, eastern Libya, Monday, March 7, 2011.
Forces loyal to Gadhafi have launched an air strike against a rebel position in a key oil port. There were no casualties in the Monday morning attack in Ras Lanouf. Libyan rebels say they are regrouping after forces loyal to Gadhafi pounded opposition fighters with helicopter gunships, artillery and rockets on Sunday to stop the rebels' rapid advance toward the capital.
AP Photo/Anis Belghoul
Hundreds of communal guards hold a protest in Algiers, Algeria, Monday March 7, 2011. The guards are part of a state-armed militia that has been on the front line of the government's fight against Islamic insurgents. The Interior Ministry recently decided to disband the guards, saying they are no longer needed.
AP Photo/Ng Han Guan
China's Foreign Minister Yang Jiechi reacts during a press conference for the National People's Congress at the Great Hall of the People in Beijing, China, Monday, March 7, 2011. Yang said there is now a positive atmosphere in relations with the U.S. following a rocky year in which they feuded over issues from Taiwan to Internet freedom.
AP Photo/Francois Mori
A model shows a creation from designer Valentin Yudashkin as part of his Fall-Winter 2011-2012 ready-to-wear fashion collection, presented in Paris, Monday, March 7, 2011.