DONETSK, UKRAINE - AUGUST 12:  Refugees occupy a building of the National University of Donetsk as shelter from conflict as a pro Russian rebel stands by August 12, 2014 in Donetsk, Ukraine. An estimated of 1200 refugees from the Donestk region fled their home during fights between pro Russian rebels and Ukrainian forces and found shelter in buildings in the university.  (Photo by Pierre Crom/Getty Images)