Praja Socialist Party ended in 1972.
Praja Socialist Party was created in 1952.
Praja Party ended in 1937.
Praja Party was created in 1929.
Krishak Praja Party was created in 1929.
Praja Rajyam Party was created in 2008.
Rastriya Praja Party was created in 1952.
Nava Telangana Praja Party was created in 2008.
Kisan Mazdoor Praja Party was created in 1951.
Socialist Party of Vietnam ended in 1988.
Portuguese Socialist Party ended in 1933.
Socialist Party of Slovenia ended in 1994.
Italian Socialist Party ended in 1994.