Treaty of Nerchinsk
The first treaty between Qing China and Tsarist Russia sets their border along the Amur River region.
The first treaty between Qing China and Tsarist Russia sets their border along the Amur River region.
After victory in the Great Northern War, confirmed by the Treaty of Nystad, Peter I takes the title of Emperor and Russia becomes the Russian Empire.
Russia, Prussia and Austria carve up the Polish–Lithuanian Commonwealth in three partitions, erasing it from the map of Europe by 1795.
The European powers meet in Vienna to reorder the continent after the Napoleonic Wars, redrawing the map of Europe and establishing a balance of power.
The United States signs a treaty to buy Alaska from the Russian Empire for $7.2 million.
The European powers reorganise the Balkans after the Russo-Turkish War, recognising the independence of Serbia, Montenegro and Romania.
Nazi Germany and the Soviet Union sign a non-aggression pact with a secret protocol dividing Eastern Europe into spheres of influence.
Roosevelt, Churchill and Stalin meet at Yalta to discuss the post-war reorganisation of Europe and the world.