The Islamic State on Saturday claimed responsibility for a devastating raid that killed 49 Malian troops as well as a blast that led to the death of a French soldier who became the latest casualty in the conflict-torn region.
The strikes underscored the fragility of an area straddling several West African countries battling increasing jihadist violence that has claimed hundreds of lives.
Friday's assault on a Malian military outpost at Indelimane in the eastern Menaka region near Niger killed 49 soldiers, wounded three and left 20 survivors, the Malian Armed Forces (FAMa) said Saturday.
"Soldiers of the caliphate attacked a military base where elements of the apostate Malian army were stationed in the village of Indelimane," the IS said in a statement on its social media channels.
On Saturday, French corporal Ronan Pointeau, 24, died after an armoured vehicle in which he was travelling hit an improvised explosive device (IED) near the city of Menaka, a French defence ministry statement said.
The IS late Saturday also claimed responsibility for that, saying its fighters had "detonated an explosive device on a French army convoy in the Indelimane area". Pointeau and his colleagues were escorting a convoy between the cities of Gao and Menaka.
"This insidious attack shows the importance and bitterness of the fight against armed terrorist groups" in the border region straddling Mali, Niger and Burkina Faso, the French defence ministry said.
French Armed Forces Minister Florence Parly said she would be "visiting Mali very soon to hold discussions with Malian authorities."