General Brice Oligui Nguema, the head of the elite Republican Guard, led officers in a military coup on Wednesday against President Ali Bongo Ondimba, scion of a family that had ruled for more than five decades.
The ousting came just moments after Bongo, 64, was proclaimed victor in last month’s presidential election — a result branded a fraud by the opposition.
The putsch was “bloodless”, according to Oligui, with no reports of deaths or injuries.
The coup leaders said they had dissolved the nation’s institutions, cancelled the election results, and closed the borders, later adding they had decided to reopen them.
Other countries have not acknowledged Oligui as Gabon’s legitimate leader, and he faces pressure to spell out his plans for restoring civilian rule.
Oligui was lifted up triumphantly by his troops following the announcement of the coup, and in the days since has been seen flanked by generals and colonels.
He has repeated his promise to organise “free, transparent, credible, and peaceful elections”, without specifying when they would take place but saying that a new constitution must first be adopted by referendum.
On Friday, he vowed to create more democratic institutions that respect human rights, but said he would proceed “without haste”.
A fringe of the former opposition is urging Oligui to hand over power, but many people in Gabon seem happy about the overthrow of the Bongo dynasty, with celebrations in the streets of the capital Libreville and the economic hub of Port-Gentil.