1.   On Friday, America West filed a lawsuit in Arizona asking a federal judge to rule on whether it could fire attendants who took part in intermittent strikes.

2.   There were delays of up to two hours at both major Paris airports, Charles de Gaulle and Orly, as air traffic controllers staged intermittent strikes.

3.   Air traffic controllers continued intermittent strike actions Tuesday, causing long delays and some cancellations of flights at Zaventem international airport, officials said.

4.   Airline companies will sue Belgian airport authorities Wednesday because intermittent strikes of traffic controllers continue to wreak havoc with their schedules.

5.   All three airlines have been plagued by intermittent strikes since late March.

6.   Air traffic controllers continued with intermittent strike actions Thursday, delaying flights and causing chaos at Zaventem international airport.

7.   Airline companies will sue Belgian airport authorities Wednesday because intermittent strikes of traffic controllers continue to wreck havoc with their schedules.

8.   Belgian air traffic controllers resumed intermittent strike action Tuesday, paralyzing traffic twice during the day and causing the cancellation of some flights, officials said.

9.   Belgian air traffic controllers continued intermittent strike action Wednesday, paralyzing traffic and disrupting transatlantic flights to the United States.

10.   Belgian air traffic controllers resumed intermittent strike actions Tuesday, paralyzing traffic for two hours and causing the cancellation of some flights, officials said.