The Comoros government is calling on France to hand over a deposed rebel leader for trial, but the former colonial power says it is considering granting him asylum.
A Comoros government spokesman said that Colonel Mohamed Bacar had fled by speedboat to nearby Mayotte island, which is under French rule.
The French ministry said it had no further information that it could make public on the situation.
Bacar had claimed the presidency of Anjouan island and spoken of seeking independence.
The Indian archipelago nation consists of three islands: Grand Comore, Moheli and AnjouanEach island has its own president and administrative authoritiesThe Union of Comoros central government is led by President Ahmed Abdallah SambiAnjouan is home to about 300,000 of the archipelago's 700,000 populationThe country has seen 19 coups or attempted coups since independence from France in 1975