ヴァルキューレ作戦
Finally, at 16:00 Olbricht issued the orders for Operation Valkyrie to be mobilised. The vacillating General Fromm, however, phoned Field Marshal Wilhelm Keitel at the Wolf's Lair and was assured that Hitler was alive. Keitel demanded to know Stauffenberg's whereabouts. This told Fromm that the plot had been traced to his headquarters and that he was in mortal danger. Fromm replied that he thought Stauffenberg was with Hitler.