not a good day for the allied forces in Afghanistan.
according to Bloomberg news a chopper went down, killing 7 US Soldiers and 3 US civilians.
Injuring 14 Afghan troops, 11 US Soldiers and 1 US civilian.
beside this crash, apparently - also according to Bloomberg news - 2 choppers collided, killing 4 US soldiers, and injuirng 2.
First reports state that in both cases no hostile fire seem to be the cause.