SEVASTOPOL, UKRAINE - MARCH 06:  Sailors stand aboard the Ukrainian naval command ship Slavutych (L) on March 6, 2014 in Sevastopol, Ukraine. Russian warships are standing nearby to prevent the Slavutych and the smaller Ternipol from departing as a blockade by Russian-led forces of Ukrainian military facilities and assets continues on Crimea. Earlier in the day the Crimean Parliament voted to secede from Ukraine and join Russia.   (Photo by Sean Gallup/Getty Images)