ພາບຫຼ້າສຸດ ຈາກ ຢູເຄຣນ

Self-defense volunteers stand at the barricade of their tent camp as Ukrainian nationalists attempt to walk into the square in Kyiv, April 29, 2014.

With their faces covered and carrying burning torches, Ukrainian nationalists attempt to march to Kyiv's Independence Square to honor the protesters who were killed in February clashes with police, April 29, 2014.

Pro-Russian activists wait outside the regional police headquarters in Luhansk, eastern Ukraine, April 29, 2014.

Ukrainian government troops guard a checkpoint near the village of Dolina, 30 kilometers from Slovyansk, Ukraine, April 29, 2014.

Pro-Russian activists are seen inside the regional government headquarters in Luhansk, Ukraine, April 29, 2014.

Pro-Russian activists attack the regional administration building in Luhansk, Ukraine, April 29, 2014.

Pro-Russian supporters gather outside the regional government headquarters in Luhansk, Ukraine, April 29, 2014.

Pro-Russian supporters gather opposite Ukrainian Interior Ministry members standing in formation outside the regional government headquarters in Luhansk, Ukraine, April 29, 2014.

Seen through a car window, Ukrainian government troops stand behind a camouflage net as they guard a checkpoint near the village of Dolina, 30 kilometers from Slovyansk, Ukraine, April 29, 2014.

A pro-Russian armed man hands his weapon to a boy posing for a picture for his father in front of the seized town administration building in Kostyantynivka, April 28, 2014.