From U.S. to Iran, Russia’s S-400 upending the world - analysis
Russia’s S-400 has the potential to both embarrass Washington and upend the traditional US alliance system in the region.
Russian S-400 missile air defence systems on display during a parade marking the 73rd anniversary of the victory over Nazi Germany in World War Two, at Red Square in Moscow, May 9, 2018.(photo credit: SERGEI KARPUKHIN/REUTERS)BySETH J. FRANTZMAN