An UN vehicle is seen through the bullet riddled guardhouse of The Bekhtar Guesthouse in Kabul on October 28, 2009, after an attack by Taliban suicide gunmen killed six expatriate UN staff. The Taliban has claimed responsibility for the attack, saying it is the first step in a campaign against the forthcoming second round run-off in the presidential elections. Getty Images logo Getty Images 28 months ago

An UN vehicle is seen through the bullet riddled guardhouse of The Bekhtar Guesthouse in Kabul on October 28, 2009, after an attack by Taliban suicide gunmen killed six expatriate UN staff. The Taliban has claimed responsibility for the attack, saying it is the first step in a campaign against the forthcoming second round run-off in the presidential elections.