<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.mwaka wa 1960, alitangaza chama chake cha parti démocratique de guinée pdg kuwa chama halali pekee nchini humo na kuongoza tangu hapo kwa utawala wa kiimla.  <response>: in 1960, he declared his parti démocratique de guinée pdg to be the only legal party in the state and ruled from then on as a virtual dictator. 