People carry sand bags to set up a shooting position as a pro-Russian gunman watches on the road leading from the the airport to Donetsk, Ukraine. The eastern city of Donetsk was in turmoil a day after government forces used fighter jets to stop pro-Russia separatists from taking over the airport. The mayor said 40 people were killed and went on television to urge residents to stay at home. Vadim Ghirda/AP