SIMFEROPOL, UKRAINE – FEBRUARY 28: Soldiers, who were wearing no identifying insignia and declined to say whether they were Russian or Ukrainian, patrol outside the Simferopol International Airport after a pro-Russian crowd had gathered on February 28, 2014 near Simferopol, Ukraine. According to media reports Russian soldiers have occupied the airport at nearby Sevastapol in a move that is raising tensions between Russia and the new Kiev government. Crimea has a majority Russian population and pro-Russian men have occupied government buildings in Simferopol. (Photo by Sean Gallup/Getty Images)