ພາບຫຼ້າສຸດ ຈາກ ຢູເຄຣນ

Russian President Vladimir Putin holds a news conference after a meeting with OSCE head, Swiss President Didier Burkhalter (not pictured), at the Kremlin in Moscow, May 7, 2014.

A pro-Russia rebel wearing a gas mask places a Russian flag on the balcony of the city hall in Mariupol, eastern Ukraine, May 7, 2014.

A Ukrainian flag burns outside the city hall.  Overnight, Ukrainian forces seized the rebel-held city hall, driving out pro-Russian activists then withdrawing, making no attempt to hold onto the building, Mariupol, May 7, 2014.

A woman looks at a Ukrainian armored personnel carrier at a checkpoint, in Mariupol, May 7, 2014.

A Ukrainian soldier talks to a man at a checkpoint near the town of Slovyansk, May 7, 2014.

An armed pro-Russian man guards the local administration building behind barricades, with a helmet bearing a flag of the self-proclaimed Donetsk People's Republic, Slovyansk, May 6, 2014.

A worker walks past an information board displaying flight delays and cancellations at the international airport in Donetsk, May 6, 2014.

A pro-Russian gunman holds his weapon while guarding the local administration building in the center of Slovyansk, May 6, 2014.

Pro-Russian armed men ride on top of an armored personnel carrier near the town of Slovyansk, May 5, 2014.

A Pro-Russian man prepares molotov cocktails near the town of Slovyansk, May 5, 2014.

Pro-Russian protesters charge the gates of a police station in Odessa, May 4, 2014.

A pro-Russian protester throws a stone at a police station, in Odessa, May 4, 2014.

Pro-Russian protesters celebrate on top of a truck at a police station, in Odessa, May 4, 2014.