ພາບຫຼ້າສຸດ ຈາກ ຢູເຄຣນ

A Pro-Russian rebel checks the car of a local citizen. It was here that at least 12 militiamen fighting alongside government troops against pro-Russian separatist rebels were killed in an ambush, on the outskirts of Donetsk, eastern Ukraine, Aug. 13, 2014.

Pro-Russian rebels stand at a security post where at least 12 militiamen fighting alongside government troops against pro-Russian separatist rebels in eastern Ukraine have been killed, on the outskirts of Donetsk, eastern Ukraine, Aug. 13, 2014.

A damaged apartment is seen after shelling in Donetsk, eastern Ukraine, Aug. 13, 2014.

Men reinforce a petrol station with sacks of sand in Donetsk, Aug. 13, 2014.

A Ukrainian border guard checks a car at the crossing point Pletenivka, near the border with Russia, in the Kharkiv region, Aug. 13, 2014.