"Europe has its soldiers in active missions in Iraq, Afghanistan, the Balkans and many other places on this world. If European courts would prosecute American soldiers (no matter if this would be justified or not), it is very likely that US courts would prosecute European soldiers in return."
1) Soldiers from European countries would first have to be charged with a crime.
2) USA has no jurisdiction in the balkans.
damn, double post :/ browser is too eager to please :]