I think the madman wants the Germans to take the Jews back, after all, in his mind, it is the German's fault the Jews went to Isreal in the first place. The Germans did not succeed in killing all the Jews and instead foisted the "Zionist" problem on the Islamic world by letting them have some of their prized Muslim desert land. The holocaust did not happen, or else where did all those Jews living on Muslim land come from?
So, again in the mad Iranian's mind, he is probably offering Germany an ultimatum. Take the Jews back or we have every right to attack your interests.
That's my take on it too.