ພາບຫຼ້າສຸດ ຈາກ ຢູເຄຣນ

Pro-Russian armed men walk in an entrance to a border guard base, which they seized, on the outskirts of Luhansk, Ukraine, June 4, 2014.

A pro-Russian rebel carries items seized from a Ukrainian border troops military unit in Luhansk, eastern Ukraine, June 4, 2014.

Ukrainian soldiers and a doctor carry a wounded soldier to a hospital in Izyum, near Slovyansk, Ukraine, June 3, 2014.

An armed pro-Russian separatist walks near the site of an explosion in a regional administration building in the eastern Ukrainian city of Luhansk June 3, 2014.

Damaged buildings are seen at a Ukrainian border guard camp, after what local residents say was an attack by pro-Russian separatists, on the outskirts of the eastern Ukrainian city of Luhansk June 3, 2014.

A Ukrainian border post is seen through bullet holes in a truck's windscreen on the outskirts of the eastern Ukrainian city of Luhansk, June 3, 2014.

A pro-Russian rebel fires his weapon during clashes with Ukrainian troops on the outskirts of Luhansk, Ukraine, June 2, 2014.

A pro-Russian rebel fires a rocket propelled grenade on the rooftop of an apartment building during clashes with Ukrainian troops on the outskirts of Luhansk, Ukraine, June 2, 2014.