It did not say, however, whether he was the third man, seen on CCTV footage wearing a hat and a light jacket at Brussels airport with two other suspects believed to have blown themselves up.Belgian federal prosecutors on Saturday said a man named as Faycal C had been charged with participation in a terrorist group, terrorist killings and attempted terrorist killings.They also said a second man Aboubakar A. Had also been charged with participation in the activities of a terrorist group.Le Soir newspaper said Faycal C was identified by a taxi driver who drove the attackers to the airport. Earlier it had quoted police sources as saying it was highly likely Faycal Cheffou was the third man.Other media also carried similar reports and said Cheffou was a freelance journalist.Nine people in total have been arrested since Thursday in Belgium and two in Germany, as European authorities swoop on Islamic State militants they link to the Brussels bombings that killed 31 people and to the attacks in Paris last November that killed 130.