The minister 's statement comes after rebels show video of kidnapped family . The family of president was kidnapped in Cameroon . A government spokesman says France has declared war in Nigeria . The Haram wants the rebels and their families killed .
The minister 's statement comes after rebels show video of kidnapped family . The family of seven was kidnapped in Cameroon . A masked spokesman says France has declared war in Islam . Boko Haram wants jailed members and their wives released .