Russian Tupolev Tu-95 turboprop-powered strategic bombers fly above the Kremlin during a rehearsal for the Victory Day military parade in Moscow on May 4, 2018. - Russia celebrates the 73rd anniversary of the 1945 victory over Nazi Germany on May 9. (Photo by Yuri KADOBNOV / AFP)        (Photo credit should read YURI KADOBNOV/AFP via Getty Images)