Images from Ukraine
A supporter of the self-proclaimed Donetsk People's Republic sits behind a newly erected barricade on the airport road in the eastern Ukrainian city of Donetsk, May 28, 2014.
Coalminers in the Donbass coalfields have gone on an open-ended strike to demand Ukrainian troops and other forces leave the Donetsk Region, May 28, 2014.
Interior Ministry security force members and investigators work inside a burned out regional office of the All-Ukrainian Union "Svoboda" (Freedom) Party, led by Oleh Tyahnybok, in Odessa, May 28, 2014.
Local people look at a burned out car following a shelling from Ukrainian government forces, in Slovyansk, May 28, 2014.
The body of a pro-Russian gunman killed in clashes with Ukrainian government forces around the airport lies on a stretcher at a city morgue in Donetsk, May 27, 2014.
A wrecked Kamaz truck is seen near the Donetsk airport, Ukraine, May 27, 2014.
Migrants sleep at transit camp in Gevgelija, Macedonia, after entering the country by crossing the border with Greece. A tide of refugees from the Middle East and Asia showed no sign of abating, after European Union leaders began the task of trying to prevent tens of thousands of people fleeing war or poverty from streaming unchecked through the continent.
People stand near belongings of separatists killed in a fight with pro-Ukrainian forces outside a morgue in Donetsk, Ukraine, May 27, 2014.
Pro-Russian militia men arrive to take positions outside an airport in Donetsk, Ukraine, May 26, 2014.
A woman reacts after seeing the lifeless body of a man killed by shrapnel following a shelling from Ukrainian government forces in Slovyansk, Ukraine, May 26, 2014.
NASA's Hubble Space Telescope has unveiled a small section of the expanding remains of a massive star that exploded about 8,000 years ago. Called the Veil Nebula, the debris is one of the best-known supernova remnants, deriving its name from its delicate, draped filamentary structures. (Image Credit: NASA/ESA/Hubble Heritage Team)
A military truck with armed pro-Russian militants drives through a police checkpoint toward the airport at Donetsk, Ukraine, May 26, 2014.