A NATO military convoy is bombed outside its base in Kabul's diplomatic quarters, with what authorities say was an improvised explosive devise.<br/> <br />Security sources said no troops were hurt.<br/> <br />They said the bomb targeted a military convoy near the entrance of Camp Eggers military base... not far from the German and Italian embassies.<br/> <br />Sirens and helicopters were blaring overhead according to local reports.<br/> <br />An announcement on a loudspeaker ordered troops to stay at base, load their weapons and take up defensive positions.
