Bykivnia graves
The Bykivnia graves (Ukrainian: Биківнянські могили, romanized: Bykivnians'ki mohyly) are a National Historic Memorial next to the former village of Bykivnia (Ukrainian: Биківня, Polish: Bykownia) within Kyiv woodland, Bykivnia Forest. During the Stalinist period in the Soviet Union, it was one of the unmarked mass grave sites where the NKVD, the Soviet secret police, disposed of thousands of murdered "enemies of the Soviet state".