Family members of passengers feared killed in Germanwings plane crash are escorted by Regional Catalan Police officers as they arrive at Barcelona’s El Prat airport

REFILE – CLARIFYING CAPTION

Family members of passengers feared killed in Germanwings plane crash are escorted by Regional Catalan Police officers as they arrive at Barcelona’s El Prat airport March 24, 2015. Lufthansa’s budget carrier Germanwings confirmed its flight 4U9525 from Barcelona to Duesseldorf crashed in the French Alps. It said on its Twitter feed that 144 passengers and six crew members were on board the Airbus A320 aircraft. REUTERS/Albert Gea