War dominated 30 years of Vietnam's history last century. The struggle that began with communists fighting French colonial power in the 1940s did not end

From Malcolm Browne’s photograph of the burning monk to Nick Ut’s picture of a nine-year-old girl running from a napalm attack, the Associated Press’s Saigon bureau captured the realities and tragedies of the Vietnam war

A look back at the Greatest Generation, presented by Getty Images.

See the evolution of war photography from artfully posed portraits to on-the-go action shots.

On 2 April 1982, Argentinian forces invaded the British overseas territory of the Falkland Islands. Three days later the UK dispatched a naval task force to reclaim the islands. Here are 30 photos from the conflict.

Some interesting photos taken from some of histories less known moments.