Young pro-Russian rebels train in the city of Donetsk, eastern Ukraine, Sept. 29, 2014.
A woman checks damage at a destroyed home after shelling in the city of Donetsk, eastern Ukraine, Sept. 29, 2014.
A pro-Russian rebel fighter who calls himself "Hunter," purportedly an American from the state of Illinois, walks through a field near the town of Yasynuvata, in eastern Ukraine, Sept. 26, 2014.
Pro-Russian POWs wait to be exchanged, north of Donetsk, eastern Ukraine, Sept. 28, 2014.
Ukrainian government soldiers, who were taken prisoners-of-war, walk along a road to be exchanged, north of Donetsk, eastern Ukraine, Sept. 28, 2014.
Activists pull down Ukraine's biggest monument to Vladimir Lenin at a pro-Ukraine rally in the central square of the eastern city of Kharkiv, Sept. 28, 2014.
An activist cuts through the base of a monument to Vladimir Lenin at a pro-Ukraine rally in the central square of the eastern city of Kharkiv, Sept.28, 2014.
Demonstrators dismantle a statue of Vladimir Lenin during a pro-Ukraine rally in the central square of the eastern Ukrainian city of Kharkiv, Sept. 28, 2014.