“The Promise” is the second war drama to open in the last few weeks that’s set in Turkey during the run up to WWI. The earlier film, “The Ottoman Lieutenant,” gives the Turkish point of view, minimizing the cost of the conflict to the Armenian people. “The Promise” supports the view of an Armenian genocide. “The Promise” is a romantic triangle about an Armenian medical student, played by Oscar Isaac, who falls for an Armenian nanny, played by Charlotte Le Bon. Problem is, the nanny’s boyfriend is an American journalist, played by Christian Bale, and the Turks are about to wipe them all out.