Chernobyl, also known as Chornobyl, is a partially abandoned city in Vyshhorod Raion, Kyiv Oblast, Ukraine. It is located within the Chernobyl Exclusion Zone, 90 kilometres (60 mi) to the north of Kyiv and 160 kilometres (100 mi) to the southwest of Gomel in neighbouring Belarus. Prior to being evacuated in the aftermath of the Chernobyl disaster in 1986, it was home to approximately 14,000 residents—considerably less than adjacent Pripyat, which was completely abandoned following the incident. Since then, although living anywhere within the Chernobyl Exclusion Zone is technically illegal, Ukrainian authorities have tolerated those who have taken up living in some of the city's less irradiated areas; Chernobyl's 2020 population estimate was 150 people.
First mentioned as a ducal hunting lodge in Kievan Rus' in 1193, the city has changed hands multiple times over the course of its history. In the 16th century, Jews began moving into Chernobyl, and at the end of the 18th century, it had become a major centre of Hasidic Judaism under the Twersky dynasty. During the early 20th century, pogroms and associated emigration caused the local Jewish community to dwindle significantly. By World War II, all remaining Jews in the city were murdered by Nazi Germany as part of the Holocaust.