rtokens: The Franco-African summit decided to send a mission Bangui to seek ways of containing the mutiny and a threat of civil war .
pos: NNS CC NNS VBP VBN VBN DT NN .
tokens: Shops and businesses have remained shut this week .
ltokens: Roadblocks have been erected in city districts while central Bangui , which is patrolled by French troops with tanks , is deserted .