ພາບຫຼ້າສຸດ ຈາກ ຢູເຄຣນ

Ukrainian servicemen stand guard at a checkpoint near the town of Amvrosievka, in Donetsk region, Ukraine, June 5, 2014.

Ukrainian servicemen stand guard at a checkpoint near the town of Amvrosievka, in Donetsk region, Ukraine, June 5, 2014.

People hold a combined Ukrainian-Crimean flag during a pro-Ukrainian rally in front of the parliament building in Kyiv, June 5, 2014.

An elderly woman gives flowers to Kyiv mayor Vitaly Klitschko, chairman of the Ukrainian party Udar (Punch) during a rally near the city council in Kyiv, June 5, 2014.

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.