This is one to watch:
Debris from Air France flight AF 447 has been recovered from the Atlantic
French secret servicemen established the connection while working through the list of those who boarded the doomed Airbus in Rio de Janeiro, Brazil, on May 31.
Flight AF 447 crashed in the mid-Atlantic en route to Paris during a violent storm.
While it is certain there were computer malfunctions, terrorism has not been ruled out.
Soon after news of the fatal crash broke, agents working for the DGSE (Direction Générale de la Sécurité Extérieure), the French equivalent of MI6, were dispatched to Brazil.
It was there that they established that two names on the passenger list are also on highly-classified documents listing the names of radical Muslims considered a threat to the French Republic.
A source working for the French security services told Paris weekly L'Express that the link was "highly significant".