The Russian Invasion of Europe, also known as the Western Campaign , was an invasion of Western Europe by the New Russian Empire, the Serbian Union, and a small Iranian contingent that marked the beginning of the Great Western European Invasion. The Russian invasion began on the spring of 2019, one month after the signing of the Russo-Sino Pact, while the Serbian invasion commenced on 17 March following the Mutta-Ang agreement which solidify the Russian and Serbian Alliance, The campaign ended in 2020 with Russia and Serbia dividing and annexing the whole of Europe.(17)