Svetozar Pribićević is a Serbian politician from Croatia who was active from the beginning of the 20th century until his death in 1936. He is best known for his role in the unification of the South Slavs from the Austro-Hungarian Monarchy with the Kingdom of Serbia and the Kingdom of Montenegro, but his political involvement continued even after the unification. Pribićević's views on the national question, formulated in his youth in the article Misao vodilja Srba i Hrvata, guided his political activities in the following decades. As a supporter of Yugoslav unitarism, he fiercely attacked all political options that were in favor of separatism or hegemony. Among his political enemies Stjepan Radić stood out in particular. After both of them gave up their fruitless cooperation with the radicals, these two, until then opposed politicians, created the Peasant-Democratic Coalition whose original goal was to fight against corruption, and then to fight against Serbian hegemony. After the formation of the coalition, both politicians began to gradually change their positions. Despite numerous attempts to separate them, these two men remain loyal to each other until death. After the assassination in 1928, Pribićević moved even further away from his previous positions and for the first time pointed out that the Croats brought their statehood to the new state, which is a factor that should be taken into account. For the rest of his life, he advocated for the resolution of the national question in Yugoslavia and the transformation of Yugoslavia into a republic and a federation.