Workers Party of Socialist Unity was created in 1976.
Republican Socialist Unity Party was created in 1946.
Socialist Unity Party of Germany was created in 1946.
Socialist Unity Party of New Zealand was created in 1966.
Socialist Unity Party of West Berlin was created in 1962.
Italian Socialist Party of Proletarian Unity was created on 1964-01-12.
Socialist Unity Party of Germany ended in 1990.
Socialist Green Unity Coalition was created in 2005.
Unity Party of Nigeria was created in 1978.
Latvian Unity Party was created in 1992.
Unity Party - Hungary - was created in 1921.
Justice Unity Party was created in 1991.