Sources: BBC
Forty-four suspected Boko Haram members are found dead, apparently due to poisoning, inside a prison in N'Djamena, Chad. 2020-04-18
Boko Haram jihadists kill 92 soldiers at an army base in Chad. 2020-03-23
Suspected Boko Haram militants have killed at least 50 people on an island on Lake Chad, bordering Cameroon and Chad. 2019-12-22
Five suicide bombers target a village in Chad that is home to thousands of Nigerian refugees who have fled Boko Haram, killing at least 36 people. 2015-10-10
The Chadian Air Force carries out airstrikes against bases of Boko Haram in neighbouring Nigeria to avenge twin bombings in Chad's capital N'Djamena three days ago. 2015-06-18
Forces from Niger and Chad launch a ground and air offensive against Boko Haram Islamist militants in northeastern Nigeria. 2015-03-8
Chadian soldiers kill over 200 Boko Haram fighters in a clash near the town of Garambu, close to Nigeria's border with Cameroon. One Chad Army soldier is killed and nine wounded. 2015-02-24
Boko Haram militants attack Chad for the first time after 30 fighters crossed Lake Chad in four motorboats and attacked the village of Ngouboua. Chad recently joined Nigeria, Niger, and Cameroon in a military coalition against Boko Haram. 2015-02-13
Following the January 16 Chad authorities decision to send troops to Nigeria and Cameroon to fight Boko Haram militants, the Russian ambassador to the country pledges to supply Cameroon with more modern weapons to combat the Islamist insurgents. 2015-01-17
The Military of Chad enters Cameroon to assist in fighting against Boko Haram insurgents. 2015-01-16