ELEVEN kidnapped teachers have been freed in western Cameroon, where separatist insurgents are battling government forces, the church that runs the schools has announced. Unidentified men took the teachers hostage on Tuesday during a raid on two schools in the town of Kumbo, just 10 days after gunmen stormed a school in another western town, killing at least seven children. No one has claimed responsibility for either of the raids. Samuel Fonki, representative of the church that runs the two schools, said the teachers had been freed but gave no further details when contacted via instant message. There was no…