Ukraine ousted Khrushchev and became the Soviet leader from 1964 to 1982. Many prominent Soviet sports players, scientists, and artists came from Ukraine. On 26 April 1986, a reactor in the Chernobyl Nuclear Power Plant exploded, resulting in the Chernobyl disaster, the worst nuclear reactor accident in history. This was the only accident to receive the highest possible rating of 7 by the International Nuclear Event Scale, indicating a "major accident", until the Fukushima Daiichi nuclear disaster in March 2011. At the time of the accident, 7 million people lived in the contaminated territories, including 2.2 million in Ukraine. After the
Religion in Ukraine is an Armenian eparchy (diocese) in Ukraine, centered in Armenian Cathedral of Lviv, and also there are many Armenian churches and other monuments on the territory of Ukraine. Byzantine Rite Catholicism is the religion of 9.4% of the population of Ukraine as of 2016. This church is largely concentrated in western Ukraine, where it gathers a significant proportion of the population (39.7%). Latin Rite Catholicism, instead, is the religion of 0.8% of the population of Ukraine, mostly in western (1.3%) and central (1.2%) regions. Catholicism is largely absent in eastern Ukraine and non-existent in Donbass. As of 2016, there are