Armed pro-Russian militants board a truck in the eastern Ukrainian city of Donetsk on May 6, 2014, a day after heavy fighting between pro-Russian militants and Ukranian troops killed at least 34 people near the eastern Ukranian city of Slavyansk. The death toll from a military offensive in a flashpoint town in east Ukraine rose to at least 34, officials said on May 6, amid fresh warnings of civil war and the shutdown of a major airport in the region.      AFP PHOTO/ ALEXANDER KHUDOTEPLY        (Photo credit should read Alexander KHUDOTEPLY/AFP via Getty Images)