ພາບຫຼ້າສຸດ ຈາກ ຢູເຄຣນ

A Ukrainian police officer stands guard at a checkpoint that was attacked by unknown men outside the Black Sea port of Odessa, Ukraine, April 25, 2014.

A pro-Russian armed man smokes as he guards near the mayor's office in Slovyansk, Ukraine, April 25, 2014.

A Ukrainian soldier sits atop of his armored vehicle at a check point near the village of Artemiovska, near Slovyansk, Ukraine, April 24, 2014.

Ukrainian security force officers are deployed at a checkpoint set on fire and left by pro-Russian separatists near Slovyansk, April 24, 2014.

A Pro-Russian supporter walks at the seized office of the SBU state security service in Luhansk, eastern Ukraine, April 24, 2014.

Municipal workers take a break from taking down barricades in central Kyiv, April 23, 2014.

Members of Maidan self-defense forces march along the street in central Kyiv, April 23, 2014.

Ukrainian presidential candidate Yulia Tymoshenko speaks during a briefing in Luhansk, eastern Ukraine April 24, 2014.

People carry the coffin of local politician Volodymyr Rybak, allegedly tortured and killed by pro-Russia separatists, during his funeral in the village of Horlivka, in eastern Ukraine, April 24, 2014.

People carry coffins containing the bodies of men killed in a gunfight on April 20, during a funeral ceremony in Slovyansk, April 22, 2014.

A pro-Russian armed man stands guard outside a regional government building seized by the pro-Russians, in Kramatorsk, eastern Ukraine, April 22, 2014.