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.

Race to reach trapped survivors offers hope in Colombia quake zone
France's top court blocks social media ban for under-15s
Japan's record rains strand thousands at Narita airport; kill eight
Wildfires in Britain hit record levels after homes burn in intense heat
