A pro-Russian rebel holds a Russian national flag near to damaged heavy hardware from the Ukrainian army during an exhibition in the central square in Donetsk, eastern Ukraine, Sunday, August 24, 2014. Ukraine has retaken control of much of its eastern territory bordering Russia in the last few weeks, but fierce fighting for the rebel-held cities of Donetsk and Luhansk persists. (Photo by Antoine E.R. Delaunay/AP Photo)
