Cameroon officials blamed the Nigeria-based extremist group Boko Haram for the yesterday's attack, saying the assailants crossed over from Nigeria.
In response, Cameroon soldiers carried out raids into Nigeria from the Cameroonian town of Achigashia, killing at least 17 insurgents, Cameroon's Minister of Communications Issa Tchiroma Bakary said last night.
"The suicide bombers were escorted to Cameroon by Boko Haram fighters," Bakary said. "We must trace them wherever they are."
Suicide bombers have killed dozens in the region in the past month. On Jan 18, a 14-year-old suicide bomber attacked a mosque in the region, killing four, the fifth attack on a mosque in Cameroon in less than a month.
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Boko Haram militants began stepping up attacks early last year on neighboring Cameroon, Niger and Chad, countries contributing to efforts to crush Boko Haram.
The message said the attacks on Bodo village targeted "gatherings of the militias allied with the army operating on the border with Nigeria."
Boko Haram's six-year insurgency has killed about 20,000 people and displaced 2.3 million, according to Amnesty International and the United Nations.