Title: Lenin ta internatsional'na i︡e︠dnist' ukrains'kykh i rosiis'kykh trudi︡a︠shchykh u tr'okh revoli︡u︠tsii︡a︠kh
Subjects: History, Communism
Places: Ukraine
People: Vladimir Ilʹich Lenin (1870-1924)
Time periods: Revolution, 1917-1921