A manhunt has been launched for a 26-year-old man thought to have taken part in the Paris terror attacks over the weekend.
Abdeslam Salah is one of three brothers believed to have been involved in the Bataclan concert hall massacre.
Abdeslam Salah (AAP)
Police have named one of the suicide bombers as French citizen Omar Ismail Mostefai. The 29-year-old was reportedly known to security services.
A stash of Kalashnikov rifles have been found in an abandoned car.
Thirteen people have now been detained in connection with the attacks – six in France, who are understood to be relatives of suspect Ismail Mostefai and seven in Belgium.
French President Francois Hollande says he wants the state of emergency declared after the attacks to last three months.