U.S. Secretary of State John Kerry and Secretary of Defense Chuck Hagel will pay a visit to Germany on Friday . In a press conference aired by Radio Sawa the U.S. State Department spokesperson, Jennifer Sacchi, said Kerry and Hegel will hold talks with senior German officials on the cooperation between the two countries and major international issues . They also will attend 50th Munich Security Conference .During the conference Kerry and Hegel would confirm the commitment of the United States to its strong relations through the North Atlantic Treaty Organization (NATO) and its work to promote peace, democracy and prosperity in the region and beyond , Sacch added.