High Quality Content by WIKIPEDIA articles! Yugoslav Muslim Organization (Serbo-Croatian: Jugoslavenska Muslimanska Organizacija, JMO) was a Bosnian Muslim political party in the Kingdom of Serbs, Croats and Slovenes. It was founded in Sarajevo on February 16, 1919 and was led by Mehmed Spaho. In election campaigns the JMO did mobilize on religious slogans rather than Bosnian nationality, calling failure of Muslims to vote for the party as a sin. The party had considerable influence in Islamic religious institutions, and JMO came to dominate the political life in Bosnia. The party appealed to Muslims throughout Yugoslavia, urging them not to migrate to Turkey.