Revelers participate at the traditional carnival parade on the third day of the carnival in Basel, Switzerland, Wednesday, March 16, 2011.
Russian space agency rescuers stand near Russian cosmonaut Alexander Kaleri shortly after the Soyuz capsule landing, near the town of Arkalyk, in northern Kazakhstan, Wednesday, March 16, 2011. NASA astronaut Scott Kelly and two Russian cosmonauts landed safely Wednesday in the snowy expanses of central Kazakhstan after spending a five-month stint on the International Space Station.
A woman holds her dog as they are scanned for radiation at a temporary scanning center for residents living close to the quake-damaged Fukushima Dai-ichi nuclear power plant, on Wednesday, March 16, 2011, in Koriyama, Fukushima Prefecture, Japan.
A woman walks around the devastated area where her home used to be in Ofunato, northern Japan, Wednesday, March 16, 2011, after Friday's powerful earthquake-triggered tsunami hit Japan's east coast.
Yoshie Murakami cries as she holds a hand of her dead mother in the rubble near the spot where her home used to be, on Wednesday, March 16, 2011, in Rikuzentakata, Iwate Prefecture, Japan. Murakami's 23-year-old daughter is still missing, Kyodo said.
A man holds his dog as they wait to be scanned for radiation exposure at a temporary scanning center for residents living close to the quake-damaged Fukushima Dai-ichi nuclear power plant, on Wednesday, March 16, 2011, in Koriyama, Fukushima Prefecture, Japan.
Celine Dion sings a montage from James Bond movies during her opening night performance at Caesar's Palace, Tuesday, March 15, 2011, in Las Vegas.
US Secretary of State Hillary Clinton is greeted by the chief of Egypt's powerful Armed Forces Supreme Council, Field Marshal Hussein Tantawi, in Cairo, Egypt, Wednesday, March 16, 2011. Clinton's two-day visit to Egypt is aimed at encouraging the Egyptian people and their transitional leaders to hold true to the ideals of democratic reforms that propelled the revolution.
An Afghan man ploughs his farming land with a tractor, as children play on the back, on the outskirts of Jalalabad east of Kabul, Afghanistan, Wednesday, March 16, 2011.
A worker walks up the stairs which show the logo of the international Leipzig book fair in Leipzig, central Germany, Wednesday, March 16, 2011. More than 2,150 exhibitors of 36 countries present their novelties from March 17 until March 20, 2011.
Anti-government protesters gesture during a demonstration demanding the resignation of Yemeni President Ali Abdullah Saleh, in Sanaa, Yemen, Wednesday, March 16, 2011. Witnesses said government supporters wielding sticks, knives and guns attacked opposition protesters camped out at a main square in a southern Yemeni port, injuring hundreds. They said about 10,000 supporters of President Ali Abdullah Saleh marched on and attacked about 4,000 anti-government protesters in southern al-Hudaydah port on the Red Sea. Police intervened to separate the sides but fired tear gas mostly at the protesters.
Rinaldo Americo, an impersonator of President Barack Obama, waves as another man impersonates his security detail in Cinelandia Square, where the real President Obama will be giving a speech, on Wednesday, March 16, 2011, in Rio de Janeiro, Brazil. Obama is scheduled to visit Brazil on March 19 and 20 as part of a Latin American tour that also includes Chile and El Salvador.
Rebecca Davis, 44, talks with the media in Highlands Ranch, Colo., on Wednesday, March 16, 2011. Her husband, Raymond Davis, was released from prison in Pakistan after being pardoned by the families of two men after Davis shot and killed them during an alleged robbery attempt.