AMINDEH BLAISE ATABONG NINE health workers have been kidnapped from a government-run hospital in Cameroon's restive northwest, one of two regions where armed separatists have been fighting government troops to create a breakaway state, the local mayor said. Acha Kennedy Ngu, mayor of the town of Batibo where the kidnapping took place, said the health workers were abducted on Thursday and were still being held. Ngu did not give further details as he was not in town when it happened, he said. The attackers' identity and motives were unknown. A spokesperson for the Ambazonia Governing Council, whose armed wing -…