Cobra Special Forces Are Back for “G.I. Joe: Retaliation” Dan Koelsch, February 5, 2013 G.I. Joe: Retaliation was supposed to open in theaters last June, but it got pushed all the way back to March 29th of this year. Back in April, Paramount had begun the Cobra Special Forces viral campaign, but it got shelved along with the film. With less than two months…