The Russian avant-garde was a large, influential wave of avant-garde modern art that flourished in the Russian Empire and the Soviet Union, approximately from 1890 to 1930—although some have placed its beginning as early as 1850 and its end as late as 1960. The term covers many separate, but inextricably related, art movements that flourished at the time; including Suprematism, Constructivism, Russian Futurism, Cubo-Futurism, Zaum and Neo-primitivism. Many of the artists who were born, grew up or were active in what is now Belarus and Ukraine (including Kazimir Malevich, Aleksandra Ekster, Vladimir Tatlin, Wassily Kandinsky, David Burliuk, Alexander Archipenko), are also classified in the Ukrainian avant-garde.