The United States has announced it is working with Germany to investigate the recent attack on a U.S. military bus at Frankfurt Airport, Germany. On Wednesday, March 1, a gunman opened fire on a bus at the airport, killing two U.S. airmen and seriously injuring two others on their way to serve in Afghanistan. The suspect, Arid Uka, is from the town of Mitrovica, Kosovo, and has passports from both Germany and Yugoslavia. Officials are running background checks on Uka to determine if this shooting is terrorist-linked. Füllhardt, a German police spokesman, said Uka was engaged in conversation with some of the airmen before shooting one who was standing in the open door, and then shooting into the bus. German officials have only charged Uka with murder and attempted murder. Officials are running background checks on Uka to determine if this shooting is terrorist-linked. Do you think this was a terrorist attack, and if so, should the U.S. increase its forces in Germany or pull out? Germany’s Frankfurt Airport has been referred to as a gateway to the Middle East. Even if this recent shooting cannot be tied to terrorist plots, will more attacks be on the way?