Young People's Socialist League was created on 1989-01-01.
Young Socialist Movement was created in 1993.
Young Australia League was created in 1905.
Young Communist League of Canada was created in 1923.
Young Communist League of Greece was created in 1922.
Young Communist League of Czechoslovakia was created in 1921.
National League of Young Liberals was created in 1903.
Young Communist League USA was created in 1920.
Young Communist League of Japan was created in 1925.
Young Ladies Radio League was created in 1939.
Young Communist League of Norway was created in 1903.
Young Communist League of Finland was created in 1925.
The Young Communist League (YCL) in the UK was created in 1925. It was established as the youth wing of the Communist Party of Great Britain.