BALTIC SEA – APRIL 12: In this handout photo provided by the U.S. Navy, A Russian Sukhoi Su-24 attack aircraft makes a low altitude pass by USS Donald Cook (DDG 75) on April 12, 2016 in the Baltic Sea. Donald Cook, an Arleigh Burke-class guided-missile destroyer forward deployed to Rota, Spain, is conducting a routine patrol in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (Photo by U.S. Navy via Getty Images) 
ZHUHAI, CHINA – NOVEMBER 13: (CHINA OUT) Su-27 jets of the Russian Airforce ‘Knigths’ Aerobatic team performs air show on November 13, 2014 in Zhuhai, Guangdong province of China. The 10th China International Aviation & Aerospace Exhibition organized by Zhuhai Airshow Co., Ltd. was held on November 11 and it will last to November 16 in Zhuhai. (Photo by VCG/VCG via Getty Images) 
A Russian Tupolev Tu-95 turboprop-powered strategic bomber flies above the Kremlin in Moscow, on May 7, 2015, during a rehearsal for the Victory Day military parade. A strategic bomber with seven people on board crashed in far eastern Russia on July 14 but its crew apparently managed to parachute out and a search for them was underway, the defence ministry said. AFP PHOTO / ALEXANDER NEMENOV (Photo credit should read ALEXANDER NEMENOV/AFP/Getty Images) 
A Russian Sukhoi Su-35 bomber lands at the Russian Hmeimim military base in Latakia province, in the northwest of Syria on May 4, 2016. Syria’s conflict erupted in 2011 after anti-government protests were put down. Fighting quickly escalated into a multi-faceted war that has killed more than 270,000 people and forced millions from their homes. / AFP / Vasily Maximov / MOY (Photo credit should read VASILY MAXIMOV/AFP/Getty Images) 
A Russian first stealth fighter T-50 performs during MAKS-2011, the International Aviation and Space Show, in Zhukovsky, outside Moscow, on August 17, 2011. Russian officials said the final version of the jet will not be ready until the end of 2016. India was reported to be interested in up to 200 T-50 fighters for its air force while Russia was planning to order at least 150. AFP PHOTO / DMITRY KOSTYUKOV (Photo credit should read DMITRY KOSTYUKOV/AFP/Getty Images)
