The Polisario Front, Frente Polisario, FRELISARIO or simply POLISARIO, from the Spanish abbreviation of Frente Popular de Liberación de Saguía el Hamra y Río de Oro ("Popular Front for the Liberation of Saguia el-Hamra and Río de Oro" Arabic: الجبهة الشعبية لتحرير ساقية الحمراء و وادي الذهب‎ Al-Jabhat Al-Sha'abiyah Li-Tahrir Saqiya Al-Hamra'a wa Wadi Al-Dhahab), is a Sahrawi rebel national liberation movement working to end Moroccan presence in the Western Sahara.