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US servicemen pose for a photograph as they attend the Noble Partner 2016 joint military exercise at the Vaziani training area outside Tbilisi on May 14, 2016. Georgia on May 11 launched joint military exercises with the United States and Britain, angering Russia, which opposes the former Soviet state's desire to join NATO. Some 500 Georgian, 650 US and 150 British troops are taking part in the drills, billed as the largest ever to be held in the Caucasus nation, which fought a brief war with Russia in 2008. / AFP / VANO SHLAMOV (Photo credit should read VANO SHLAMOV/AFP/Getty Images)

US servicemen pose for a photograph as they attend the Noble Partner 2016 joint military exercise at the Vaziani training area outside Tbilisi on May 14, 2016. 
Georgia on May 11 launched joint military exercises with the United States and Britain, angering Russia, which opposes the former Soviet state's desire to join NATO. Some 500 Georgian, 650 US and 150 British troops are taking part in the drills, billed as the largest ever to be held in the Caucasus nation, which fought a brief war with Russia in 2008. / AFP / VANO SHLAMOV        (Photo credit should read VANO SHLAMOV/AFP/Getty Images)