High Quality Content by WIKIPEDIA articles! The Serbian Radical Party (Serbian: Српска радикална странка, Srpska radikalna stranka, SRS) is a far-right Serbian nationalist political party in Serbia, founded in 1991. Currently the second-largest party in the Serbian National Assembly, it has branches in three of the nations that currently border Serbia – all former federal republics of Yugoslavia. The party is registered as the Party of Serb Radicals in Montenegro, the Serbian Radical Party of the Republika Srpska in Bosnia and Herzegovina, and the Radical Party of the Serbs in Macedonia. It was active in the Republika Srpska and in the early 1990s founded the Party of Danube Serbs in the Republic of Serbian Krajina, which later broke its ties with the SRS.