abdelaziz bouteflika abdou diouf ahmad tejan kabbah ahmadou ahidjo albert academy albert margai andrew juxon-smith assassination christianity christopher cole daniel arap moi david lansana denis sassou nguesso england ernest bai koroma frederick chiluba freetown gaafar nimeiry gamal abdel nasser guinea haile selassie i of ethiopia hassan ii of morocco hosni mubarak ibrahim babangida iron ore jakaya kikwete joaquim chissano john kufuor johnny paul koroma joseph arthur ankrah joseph saidu momoh julius maada bio julius nyerere kenneth kaunda kwame nkrumah levy mwanawasa liberia limba limba people list of heads of government of sierra leone london mano river union marampa mayor meles zenawi mengistu haile mariam milton margai mobutu sese seko moktar ould daddah moyamba moyamba district olusegun obasanjo omar bongo oxford parliament paul biya pepel president prime minister republic robert mugabe ruskin college seewoosagur ramgoolam siad barre sierra leone sierra leone police sierra leone progressive independence movement single-party state sir sorie ibrahim koroma southern province thabo mbeki united kingdom valentine strasser yahya kanu yakubu gowon yoweri museveni zine el abidine ben ali