RPF's leader, Paul Kagame, was elected president last month, with 95% of the vote.

ECONOMIST: Under investigation

The enemy - the Rwandan Patriotic Front or RPF - had been formed among Tutsi exiles in Uganda.

BBC: Part Three - France and the World

Correspondents say the RPF always expected loyalty and discipline from its fighters.

BBC: Rwandan army deserters 'held on Lake Kivu island'

This has made the RPF nervous.

ECONOMIST: A Rwandan shooting