It is reported that a bomb that hit a convoy of vehicles in northern Burkina Faso has killed at least 35 civilians.
Authorities say the site is where jihadist rebels are active.
The blast left several others wounded on the road between Djibo and Bourzanga.
Convoys escorted by Burkina Faso’s army are used to deliver supplies to towns that are otherwise cut off by the jihadists.
Civilian casualties and jihadist attacks have increased since the military seized power in Burkina Faso in January.
Burkina Faso, which is one of the poorest countries in the world, has been grappling with a jihadist insurgency that swept in from neighbouring Mali in 2015.
More than 2,000 people have died and some 1.9 million forced to leave their homes.