American CAS
From the CBC webpage:
"Two U.S. fighter jets mistakenly fired on a Canadian platoon taking part in a massive anti-Taliban operation west of Kandahar on Monday, killing one soldier and injuring dozens of others. more »
September 4, 2006 | 12:20 PM EDT
Related: 4 Canadians killed, 9 injured in Afghan battle"
I recall back in 2002 a Yankee jet dropped a bomb on the Princess Patricia's boys near Kabul, killing 4 and seriously injuring 8.
Now I know that Fratricide incidents are quite rare, but Uncle Sam's boys are getting quite the rep for assisting in the Tali's efforts!
My thoughts go out to the families of the Soldiers involved.