Input: Sentence 1: In Serbia, President Slobodan Milosevic sanctioned the removal in 1987 of the body of Serbian hero Czar Lazar, killed 600 years before by Turks at the Battle of Kosovo, so it could be paraded around Slovenia and Croatia in a display of Serb power. Sentence 2: Czar Lazar was killed by Egyptians.
Output: 

 yes