"And these are people who are not easily shocked,...."
True words Spok. And without foreign troops of some kind in the Balkans standing beyween them and keeping a bright light shone on the region both sides would be back to fighting in no time at all. The hatred goes WAY back. They will hate each other till the end of time.
This hatred started during the times of the crusades (which, contrary to popular history, were a defensive response to islamic aggression towards then Christian turkey). Muslim jihadists, intent on conquering Europe, invaded Serbia and massacred many Christian Serbs. The Serbs are not a people that forget easily.
Gee, you mean the Christians would be back to battling Islamics, instead of being ethnically cleansed out of their regions by said Islamics under the watchful eye of "peacekeepers". Meanwhile our protected islamic "friends" train future Jihaders to kill us.