"...Aleksandar Vucic was one of several foreign
dignitaries, including former U.S. President Bill
Clinton, Turkish Prime Minister Ahmet Davutoglu,
Britain's Princess Anne and Jordon's Queen Noor,
who attended the event at the Potocari memorial
complex to remember the massacre of 8,000 Muslim
men and boys, a crime later designated as genocide
by international courts..."
http://www.npr.org/sections/thetwo-way/2015/07/11/422010098/20-years-after-srebrenica-anger-over-genocide-still-runs-hot