Dozens of people are feared to be missing in Burkina Faso a day after 37 people were ambushed and killed near a Canadian-run mine.
It was the worst attack of its kind in the African country, which has been haunted by extremist violence.
60 others were also injured in the attack.
The mine belonged to a Quebec-based gold miner called Semafo.

Trump says Iran ceasefire 'on life support' after he rejects Tehran's response
India's Modi to begin five-nation tour, including UAE
EU ministers agree on sanctions targeting violent West Bank settlers
Last six passengers leave Hantavirus-hit ship as captain hails their patience
Suspect in Trump attempted assassination pleads not guilty
UK's Starmer promises to be bolder to try to rescue his job
Philippine lawmakers to vote on impeachment of presidential hopeful Duterte
Six people found dead in boxcar in Texas, police say
