Seems to me that the Serbs one of only a few people that recognize the danger of Islam and are willing to fight against it.
Four hundred years under savage Muslim rule made every Serb aware of "Show me just what Mohammed brought that was new, and there you will find things only evil and inhuman, such as his command to spread by the sword the faith he preached."
On a level field, Serbs can fight Islamists and win, but Serbs can not fight U.S. who support Islamists and win. Sadly but true, U.S. is aligned with Islamists and islamic terrorists in the Balkans.