History
Kyiv grew on the hills above the Dnipro as the capital of Kyivan Rus, the medieval state whose ruler Volodymyr adopted Christianity in 988 and whose son Yaroslav the Wise built Saint Sophia's Cathedral in the 11th century. Chernihiv, on the Desna, was one of the realm's leading princely cities, and its Transfiguration Cathedral is among the oldest surviving churches of the period. The Mongols sacked Kyiv in 1240, and the region passed to Lithuania and then Poland.
In the 17th century the north became Cossack country. The Pereiaslav agreement of 1654, which bound the Hetmanate to Moscow, was made in a town of today's Kyiv Oblast; Hetman Ivan Mazepa's capital at Baturyn was destroyed by Russian troops in 1708 after he sided with Sweden, and Hlukhiv then served as a Hetman capital. Under the Russian Empire, Kyiv grew into a large industrial and university city, and its Jewish, Polish and Russian communities were substantial.
The 20th century was catastrophic. Kyiv changed hands repeatedly in 1917–21, the Holodomor famine struck the villages, and in September 1941 German forces murdered tens of thousands of Kyiv's Jews at Babyn Yar. On 26 April 1986 a reactor exploded at the Chornobyl nuclear power plant, forcing the evacuation of Pripyat and surrounding villages. Kyiv's Maidan was the stage for the Orange Revolution in 2004 and the protests of 2013–14. In February 2022 Russian forces advanced on Kyiv from Belarus and Russia, besieged Chernihiv and occupied towns such as Bucha and Irpin, where atrocities against civilians were later documented, before withdrawing from the north that spring.
