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
A Boko Haram female suicide bomber kills at least nine civilians in Kaiga-Kindjiria, western Chad. Two other civilians are injured. 2020-01-20
Three suicide bombers at Lake Chad kill at least 30 people and injure at least 80 others. Three women carried out the attack at a weekly market on an island on the Chadian side of the lake. No group claims responsibility; officials suspect the attacks were carried out by members of the Boko Haram militant group from neighboring Nigeria. 2015-12-5
A Boko Haram attack near Lake Chad kills at least 11 Chadian troops while 17 Boko Haram militants are also reportedly killed in the fighting following the pre-dawn strike on Chadian army positions. 2015-10-6
Suspected militants from the Nigerian Islamist group Boko Haram killed 26 people in attacks on two villages on Lake Chad, Chad. 2015-07-8
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
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
Refugees flee Nigeria's Borno State following the Boko Haram massacre in the town of Baga. 7,300 flee to neighbouring Chad while over 1,000 are trapped on the island of Kangala in Lake Chad. Nigeria's army vows to recapture the town, while Niger and Chad withdraw their forces from a transnational force tasked with combating militants. 2015-01-9