In 1972, Sahrawi student activists involved in "Ila al-Amam" and "Harakat 23 Mars" led by el-Wali Mustapha es-Sayed, inspired by Che Guevara and Fidel Castro and what they had achieved in the Sierra Maestra, published in the radical Moroccan literary magazine "Anfas" their desire to transform the liberation of the Sahara from Spanish into a mobile revolutionary hotbed from which would liberate the Moroccan people from the "regressive "comprador" system."