However , Hillgruber was prepared to accept , albeit grudgingly , what he often called Germany 's " Yalta frontiers " after the Yalta Conference of 1945 . What he was not prepared to accept was the partition of Germany . He often complained that the West German government was not doing enough to re-unite Germany . In a 1981 speech , he called on Bonn to create a new German nationalism based on respect for human rights that would ensure that future generations would not lose sight of the dream of re-unification
Yalta Conference
Yalta Conference
Andreas Hillgruber