No-fly zone for Iran talks disrupts Zurich airport flights

SWI swissinfo—No-fly zone for Iran talks disrupts Zurich airport flights

• SWI swissinfo — Bürgenstock peace summit no-fly zone disrupts Zurich flights
• SWI swissinfo — Zurich airport disrupted by air traffic control glitch - SWI swissinfo.ch
• Reuters — No-fly zone for Iran talks disrupts Zurich airport flights
• The Straits Times — No-fly zone for Iran talks disrupted flights at Zurich airport, authorities say
• SWI swissinfo — Zurich airport disrupted by air traffic control glitch - SWI swissinfo.ch