Ukraine 450,000 ethnic Germans from Ukraine and more than 200,000 Crimean Tatars were victims of forced deportations. Following the death of Stalin in 1953, Nikita Khrushchev became the new leader of the USSR. Having served as First Secretary of the Communist Party of Ukrainian SSR in 1938–49, Khrushchev was intimately familiar with the republic; after taking power union-wide, he began to emphasize "the friendship" between the Ukrainian and Russian nations. In 1954, the 300th anniversary of the Treaty of Pereyaslav was widely celebrated. Crimea was transferred from the Russian SFSR to the Ukrainian SSR. By 1950, the republic had fully surpassed
Nikita Khrushchev excuse to expel their personal enemies, invalids, and the elderly, and nearly 12,000 people were sent to the eastern parts of the Soviet Union. Khrushchev viewed this policy as very effective, and recommended its adoption elsewhere to Stalin. He also worked to impose collectivization on Western Ukraine. While Khrushchev hoped to accomplish this by 1947, lack of resources and armed resistance by partisans slowed the process. The partisans, many of whom fought as the Ukrainian Insurgent Army (UPA), were gradually defeated, as Soviet police and military reported killing 110,825 "bandits" and capturing a quarter million more between 1944 and 1946.