The Balkan War and Kosovo was the precursor to Western global interventionism foreign policy that dominated the Obama administration - by that I mean the approach of arming "moderate" rebels to overthrow governments. As Serbia, Libya, Syria etc showed us time and time again, "moderate rebels" were or became Mujahideen (Serbia), ISIL (Libya) and ISIS (Syria and everywhere else now...). Clinton and NATO armed radical Islam (who were framed as the victims of "ethnic cleansing") and the result was a nation destroyed, and a hotbed of Mujahideen and KLA forces today. Serbs who's families lived in Kosovo for generations, refused to leave. They were massacred. Orthodox Monasteries were destroyed - KFOR watched and did nothing. This was not reported, as it did not fit the Western agenda.

See for yourself (10:30 mark illustrates church burning and crosses ripped off the roof):
https://www.youtube.com/watch?v=Vt0eaObJVpA