Australian soldier wearing camouflage and sunglasses walks across runway carrying rucksack and assault rifle during peace keeping operations, Honiara, Solomon Islands; 23 Dec 04

Woman with child rows kayak through flooded village, Funafuti, Tuvalu

A Haitian stands under laundry hanging on a clothesline and looks into the camera.

Israeli Prime Minister Benjamin Netanyahu holds press conference at Begin-Sadat Center for Strategic Studies, Israel; 14 June 2009

Young Haitian children eat in a crowded, noisy room.

Zoom in to banner of Iranian President Mahmoud Ahmadinejad during presidential elections; 15 June 2009

Small child walks towards British soldier; 10 September 2009

Crowds of ethnic Albanian refugees walk through refugee camp during time of conflict, Kosovo; 03 May 99

Dalai Lama speaks of his patience and fears about increasing Chinese population in Tibet, Dharmshala; Jul 1996

Statue of Saddam Hussein in Al-Fardus Square is pulled off plinth following fall of Baghdad; 09 Apr 03

Man swings sledgehammer against Berlin Wall, West Berlin; 09 Nov 89

Crowds of people huddled together, suffering effects of Ethiopian famine; 1984

Soldiers kicking in metal door, Iraq; 2000s

Pan right as US tank rolls past and troops wade through shallow water, Pacific Islands; 1940's

Serbian military vehicles pass through a NATO checkpoint as they leave Kosovo.

US President Ronald Reagan challenges Soviet leader Gorbachev to tear down the Berlin Wall.

US troops raise the American flag at Iwo Jima.

Leader of the Roman Catholic Church Pope Benedict XVI prepares to say Mass at Yankee Stadium in New York City, New York.

U.S. President Barack Obama meets with Russian Prime Minister Vladimir Putin in Moscow, Russia.

Pakistani delegate to the World Food Conference Dr. Sartaj Aziz comments on the world's food crisis.

Refugees in Saigon run to board a United States helicopter in 1975.

South African bishop Desmond Tutu asks a crowd of mourners, "Is there anyone here who thinks we will not be free?" after the Uitenhagge massacre.

Protesters march in the streets of Soweto, South Africa.