20 killed, at least 30 injured in suicide basts in northern Cameroon.

     At least 20 lost their lives and 30 injured after suspected Boko Haram insurgents suicide bombers struck a market in Maroua, Cameroon northern city, security sources said. The bast occured in two different location in Moroua, according to regional governor, Mijiyawa Bakary. There was no immediate claim of responsibility but many believe Nigeria insurgent group Boko Haram might behind the attack. The group vowed to attack Cameroon and Chad for paticipating in war against the insurgent group. 23 people were  reported killed in Kamuna when Boko Haram stormed the area on Monday, according to witness. On July 12, suspected Boko Haram female suicide bombers blew up their explosives in Fotokol, killing at least 13 civilians.