A Wehrmacht outdated Stug tank advances into Kiew during the second German civil war.
With the defeat of the Nazi government, chancellor Speidel set his eyes towards the former colonies in the east who had broken free. The SS colony of Gotenland had successfully captured Ukraine and the Caucasus and was about to launch an offensive into the Belarus by the time Speidel began his campaign east. By the time the baltics and Muscovy had been secured, both sides met and Heydrich offered to return to Crimea and return all other colonies to the government, but Speidel pressed for the formal abolition and dissolution of the SS. This conflict led the negocitations to break down and the second German civil war to erupt.
The second civil war was not a bloody and long conflict as the first, however. Heydrich knew that he couldn't protect his whole front and ordered a massive retreat to the Sniper where he expected to hold enought to force Speidel to accept his therms. The Kiew offensive proved to be the deciding factor of the war as a well planned and methodically executed encirclement campaign was done by Speidel, who possessed complete air superiority, and trapped 300 000 SS troops and auxiliaries in the capital. By the time they surrendered the entire SS effort crumbled and Heydrich committed suicide, resulting into the annexation of Crimea in Germany proper.
The following decades saw the reestabilishment of some eastern states as German allies, such as Ukraine and Russia, but Crimea has been completely germanized.