Karl Marx was a Jewish, German-born philosopher, economist, political theorist, historian, sociologist, journalist, and revolutionary socialist
Antonie Pannekoek was a Dutch astronomer and socialist theorist who made significant contributions to the understanding of the cosmos and the development of Marxist thought.
Selahattin Demirtaş is a Turkish politician and former co-chair of the Peoples' Democratic Party (HDP) who championed Kurdish rights and democratic reform in Turkey.
Doğu Perinçek is a Turkish politician, journalist, and former leader of the Patriotic Party, known for his nationalist and socialist views.
Julius Malema is a South African politician and leader of the Economic Freedom Fighters, advocating for land redistribution and anti-imperialism.