Abdelaziz Bouteflika, Algeria
Length of rule: 12 years. After having term limits abolished, Bouteflika won a third five-year term as president in 2009, having won that and the 2004 election with an absurd margin of victory. He first won the presidency in 1999 with the backing of the military, in part by promising to end the violence that rocked the country after the cancellation of parliamentary elections in 1992, which an Islamic party was allegedly set to win.
They lived on this territory for millennia and have every right to live freely on it and benefit from it as they see fit. They have every right for auto determination as guaranteed by international laws.