SourceFlight 447 crashed en route from Rio de Janeiro to Paris on May 31. While it is certain the aeroplane suffered computer malfunctions, officials have not ruled out terrorism.
The French secret service has established that two passengers had names that appear on classified French documents listing people suspected to be security threats.
Agents are trying to confirm the dates of birth and family connections of the two passengers. A source in the security service said it was possible the name similarities were a "macabre coincidence".

