World War I, Eastern Europe and the Russian periphery, March–November 1918

The Treaty of Brest-Litovsk (March 3, 1918) gave Germany a free hand to do what it liked with Russia's former possessions in eastern Europe. While they pursued their plan of 1916 for a kingdom of Poland, the Germans took new measures for the other countries. Lithuania, recognized as independent, was to be a kingdom under some German prince. Latvia and Estonia were to be merged into a