Ukrainian servicemen sit on an armoured vehicle with a Ukrainian flag as a convoy of Ukrainian forces drive towards the eastern city of Debaltceve, in the region of Donetsk, on July 30, 2014. Ukrainian troops retook the city of Debaltceve in eastern Ukraine on July 29, as they pressed on with their offensive to stamp out a pro-Russian rebellion. AFP PHOTO/ GENYA SAVILOV        (Photo credit should read GENYA SAVILOV/AFP via Getty Images)