Nothing on any news sites yet (so it may yet be twaddle!), but a friend of mine's just arrived into Charles de Gaulle in the middle of a bomb alert... And she's just texted me to say the bomb's gone off!
Ahh the detonation was a controlled detonation apparently - so nobody hurt (thank god!)
Bomb disposal squad has apparently disappeared already, and the Army's moving everybody on. My lady friend is already out of the airport and into a Taxi!