Shortly afterwards, Fanon was expelled from Algeria and moved to Tunis where he joined the FLN openly. He was part of the editorial collective of "El Moudjahid", for which he wrote until the end of his life. He also served as Ambassador to Ghana for the Provisional Algerian Government (GPRA). He attended conferences in Accra, Conakry, Addis Ababa, Leopoldville, Cairo and Tripoli. Many of his shorter writings from this period were collected posthumously in the book "Toward the African Revolution". In this book Fanon reveals war tactical strategies; in one chapter he discusses how to open a southern front to the war and how to run the supply lines.