Venezuela's President Hugo Chavez greets supporters as he rides in an open car toward Congress in Caracas, in this Jan. 10, 2007, file photo, where he will be sworn in as for a third term that runs until 2013.
U..S soldiers of 2nd Battalion, 87 Infantry Regiment, 10 Mountain Division, ducks as they fire motar at a forwarding base in Orgun-E in eastern Afghanistan, in this Feb. 15, 2007, file photo.
Afghan men carry a body of a civilian who, they said, allegedly was killed by American soldiers after a car bomber attacked an American convoy in Barikaw in Nangarhar province, eastern Afghanistan, in this March 4, 2007, file photo.
Knut, the polar bear cub, has its first public appearance in the Berlin Zoo, in this March 23, 2007, file photo. Television crews and photographers jockeyed with hundreds of excited children at Berlin's Zoo on Friday, all eager for a first glimpse of the fuzzy white polar bear cub who has captured hearts across the globe.
A girl struggles against the wind in a sand storm near a water point in the Darfur refugee camp of Abu Shouk in Sudan, in this April 20, 2007, file photo. Decades of drought helped trigger Darfur's violence as rival groups fought over scarce water and arable land.
Two Quechua women hold a fierce fight during celebrations of the Tinku Festival in the city of Macha, Bolivia, in this May 4, 2007, file photo. Tinku, an ancestral ritual that predates the Spanish conquest, consists of rival villages engaging in hand-to-hand combat that tradition says will secure richer, more prosperous crops in the coming year.
A man in a wheel chair participates along with thousands of other naked people in Mexico City's main Zocalo plaza during the massive naked photo session with U.S. photographer Spencer Tunick early, in this May 6, 2007, file photo.
Gerry and Kate McCann, the parents of missing girl Madeleine McCann, walk by a poster with a photo of Madeleine, in this May 14 2007, file photo, in Praia da Luz, southern Portugal.
Revelers enjoy water thrown from a balcony during the San Fermin fiestas in Pamplona, northern Spain, in this July 6, 2007, file photo.
The world's tallest man, Bao Xishun, who stands 2.36 meters (7 feet and 9 inches), shakes hands with He Pingping, who only measures 73 centimeters (2 feet and 5 inches),in Baotou, China's Inner Mongolia Autonomous Region, in this July 13, 2007, file photo. Nineteen-year-old He is applying for the Guinness World Record as the world's shortest man.
Israeli police officers carry a Jewish settler as she is evacuated from a house in the West Bank town of Hebron, in this Aug. 7, 2007, file photo.
A corpse is seen covered with lime being thrown by workers, background left, to prevent infections at the cemetery, where coffins were uncovered during the earthquake that hit the area last week, in Pisco, in this Aug. 22, 2007, file photo.
Two acrobatic planes from the Zelazny group collide during a performance at an air show in Radom, Poland, in this Sept. 1, 2007, file photo. Both pilots died in the crash, but there were no reports of injuries in the crowd.
Some of 66 would be immigrants stand on board a coastguard patrol boat in the Port of Los Cristianos, on the Canary island of Tenerife, Spain, in this Sept. 3, 2007, file photo. The immigrants were rescued at sea off the island bringing the total to around 200 immigrants who were caught trying to enter Spain Monday in four different small boats.
South Korean President Roh Moo-hyun, right, shakes hands with North Korean leader Kim Jong Il, left, in Pyongyang, North Korea, in this Oct. 2, 2007, file photo. North Korean leader Kim Jong Il greeted South Korean President Roh Moo-hyun in Pyongyang to begin the second summit between the two countries since the peninsula's division after World War II.
A Palestinian gunman shoots in the air as released Fatah Prisoner Abd Al-Hadi Hassaneh, not seen, arrives at the Beit Lahiya refugee camp after being released by Israeli border police, in this Oct. 2, 2007, file photo. Israel sent 29 Palestinian prisoners back to the Gaza Strip, completing a release meant as a goodwill gesture ahead of a U.S.-sponsored Mideast peace conference this fall.
The Anak Krakatau (Child of Krakatau) volcano sends up powerful clouds of hot gasses, rocks, and lava as a fishing boat is moored offshore in this Nov. 8, 2007, file photo, in the Sunda Straits between Java and Sumatra, Indonesia.
Supporters of Pakistan's former Prime Minister Benazir Bhutto shout slogans against Pakistani President Gen. Pervez Musharraf in Lahore, Pakistan, in this Nov. 13, 2007, file photo.
A bird covered by the fuel oil spilled from a tanker seen on the shore near Russia's southern Port Kavkaz, in this Nov. 14, 2007, file photo.
Rescuers take out a victim of a bridge collapse from the river at Kalapara, 160 kilometers, (100 miles) south of Bangladesh capital Dhaka, in this Nov. 24, 2007, file photo. A bridge collapsed under the weight of thousands of hungry cyclone victims stampeding toward a relief center in southwestern Bangladesh, and officials said at least one person died and 100 were injured.