Airlines outlined deep cuts to their flight schedules as the coronavirus provokes an industry crisis that’s shaping up to be worse than the aftermath of the 9/11 terrorist attacks.

Here is the summary of decisions took by airlines in order to fight the crisis:

• Air France, British Airways, Ryanair, easyJet... suspends all flights to Italy; Spain suspends all air traffic with Italy
• Lufthansa Group grounds 20% of its fleet and reduces capacity by 50% in the coming weeks
• Iran Air suspends all flight operations to European destinations until further notice
• Alitalia suspends all flights to/from Milan Malpensa airport
• Virgin Atlantic retires its A340-600 fleet earlier than expected
• Qantas grounds 8 A380s and reduces capacity by 25% for the next six months
• Korean Air grounds 100 aircraft (including all A380 fleet) and warns that the coronavirus could threaten its survival
• Kuwait suspends all commercials flights until further notice
• U.S. ban travel from most European countries due to coronavirus pandemic
• European Commission suspends airport slot rules to avoid ‘ghost flights’
• Italy shuts down Rome Ciampino International airport
• Norwegian Air to temporary layoff 50% of employees
• Emirates grounds 8 A380s and delays the delivery of its final Superjumbos
• KLM retires its Boeing 747’s fleet by end of this month, well earlier than expected
• American Airlines retires part of Boeing and 767 fleet earlier than expected
• Delta grounds up to 300 aircraft and reduces operations by 40%