Hundreds of Afghans have taken to the streets of the capital Kabul to protest a recent NATO airstrike which killed a number of civilians in the war-ravaged country. About 300 people marched towards the UN office in Kabul to express their anger. Similar demonstrations have been held in the cities of Nangarhar and Mehtar Lam. The air raid which was coordinated between Afghan and foreign forces was carried out over the eastern province of Kunar on Monday.