Through Major Hans Georg Klamroth, in charge of the Abwehr for Peenemünde, Dornberger obtained von Braun's conditional release and Albert Speer, Reichsminister for Munitions and War Production, persuaded Hitler to reinstate von Braun so that the V-2 program could continue or turn into a "V-4 program" (the Rheinbote as a short range ballistic rocket) which in their view would be impossible without von Braun's leadership. In his memoirs, Speer states Hitler had finally conceded that von Braun was to be "protected from all prosecution as long as he is indispensable, difficult though the general consequences arising from the situation."