GRU or Glavnoye Razvedyvatel ` noye Upravleniye ( Russian : Главное разведывательное управление , English : Main Intelligence Directorate ) is the foreign military intelligence main directorate of the General Staff of the Armed Forces of the Russian Federation ( formerly the Soviet Army General Staff of the Soviet Union ) .
GRU ( Glavnoye Razvedyvatel ` noye Upravleniye ) is the military intelligence service of the Russian Federation , ( formerly the Red Army of the Soviet Union ) .