See The Goebbels Diaries, entry for 8th May 1943:
'The Fuhrer gave expression to his unshakeable conviction that the Reich will be the master of all Europe. We shall yet have to engage in many fights, but these will undoubtedly lead to magnificent victories. Thereafter the way to world domination is practically certain. To dominate Europe will be to assume the leadership of the world. In this connection we naturally cannot accept questions of right and wrong even as a basis of discussion . . .'