The Independent Socialist Union (Italian: Unione Socialista Indipendente, USI), was a political party active in Italy in the 1950s. Founded in March 1953...

The Republics of the Union of Soviet Socialist Republics or the Union Republics (Russian: Сою́зные Респу́блики, romanized: Soyúznye Respúbliki) were national-based...

Socialist Students' Union of Sri Lanka (SSU), also known as Samajavadi Shishya Sangameya, is a students' union in Sri Lanka that operates as the students'...

The Union of Soviet Socialist Republics (USSR), commonly known as the Soviet Union, was a transcontinental country that spanned much of Eurasia from 1922...

The Arab Socialist Union (Arabic: الاتحاد الاشتراكي العربي al-Ittiḥād al-Ištirākī al-ʿArabī) was an Egyptian political party based on the principles of...

reluctance to endorse working-class candidates. A sitting independent MP and prominent union organiser, Keir Hardie, became its first chairman. The party...

An Autonomous Soviet Socialist Republic (ASSR, ‹See Tfd›Russian: автономная советская социалистическая республика, АССР, romanized: avtonomnaya sovetskaya...

Party of the Soviet Union governed the republic from 1936 until 1990. On 30 October 1990, the Kirghiz SSR was renamed to the Socialist Republic of Kyrgyzstan;...

Soviet Union or some form of people's or national democracy. They share a common definition of socialism, and they refer to themselves as socialist states...

and progressivism. While the emergence of the Soviet Union as the world's first nominally socialist state led to socialism's widespread association with...