German colonialism lasted for three decades between 1884 and World War I. With the Treaty of Versailles in 1919, the German empire was officially declared unfit to colonise and its colonial territories were transferred by the League of Nations as trusteeships to mandatory powers. But while this was the official end of a German colonial empire, it survived in German mindsets and ambitions, further reinforced under the Nazi regime. Notwithstanding its end, the ideological impact of the colonial project on the expansionist warfare especially into Eastern Europe and the treatment of people, escalating in the Holocaust and other forms of systematic mass extermination, remained to a large extent ignored ever since. The quest for coming to terms with the violent German past focused mainly on the Third Reich.While in West Germany, Nazi crimes were largely repressed from public discourse during the 1950s and Nazi perpetrators continued in the ranks of the state and public services, this began to change around 1960, largely due to single-handed action of persons such as state attorney Fritz Bauer who initiated the Auschwitz trial in Frankfurt, and increasingly also through insistence by a younger generation who turned towards a painful and soul-searching engagement with the dire past. Such quests for recognition of state-sponsored crimes met dogged resistance and could prevail only in a long process, in which successive groups of victims besides Jews, such as Sinti and Roma and gay people came to the fore. Claims raised in 2020 against the German railways (Möller, 2020), which had been instrumental in ferrying millions to annihilation camps, underscore that this process has by no means come to a conclusion. Still, in the eyes of the world, these efforts have received a lot of recognition, respect and earned Germany international credibility.In keeping with this, speaking at the 75th commemoration of Victory in Europe Day (VE) in May 2020, German president Frank-Walter Steinmeier called this a day of liberation imposed by Allied military forces, including the Soviets. But as he stated, "internal liberation", the coming to terms with the heritage of dictatorship and above all the horrific mass crimes, re-