ພາບຫຼ້າສຸດ ຈາກ ຢູເຄຣນ

Pro-Russian demonstrators clash with riot police during a protest rally in Donetsk, Ukraine, March 6, 2014.

Pro-Russian demonstrators clash with riot police during a protest rally in Donetsk, Ukraine, March 6, 2014.

A Ukrainian serviceman stands guard at a Ukrainian military base as a uniformed man, believed to be a Russian serviceman, walks nearby in Perevalnoye outside Simferopol, March 6, 2014.

Uniformed men, believed to be Russian servicemen, walk in formation near a Ukrainian military base in Perevalnoye, outside Simferopol, March 6, 2014.

A uniformed man, believed to be a Russian serviceman, stands guard near a Ukrainian military base in Perevalnoye, outside Simferopol, March 6, 2014.

The Ukrainian frigate Hetman Sahaydachy enters the waters of the Black Sea port of Odessa, Ukraine, March 6, 2014.

Members of Crimean self-defence units block a topless activist from the Ukrainian feminist group Femen during a protest near the Crimean parliament building in Simferopol, March 6, 2014.

A woman walks past barricades set up by anti-Yanukovych protestors in Kyiv's Independence Square, March 6, 2014.

Pallbearers carry the coffin of a self defense volunteer who was shot and killed by an unknown assailant two days ago near Kyiv's Independence Square, March 6, 2014.