21.  Yesterday Israeli planes attacked Palestinian sites close to Beirut in retaliation for a rocket attack by guerrillas on an Israeli town, AP said.

22.  Only Israeli planes were allowed to land.

23.  Pakistan believed that Israeli planes would operate out of bases in India, the report said.

24.  Airline officials explained that heightened security is necessary because of the possibility that an Israeli plane might be hijacked by an Arab extremist.

25.  An Israeli plane made a direct flight to Morocco in the summer.

26.  An Israeli army spokesman said Israeli planes attacked targets in the afternoon after guerrillas were spotted in the area.

27.  Another Israeli plane provided cover for the raiding jet, the officials said, speaking on customary condition of anonymity.

28.  But Korneliou said Israel was left out of the protest because no Israeli planes were involved in the violations.

29.  Earlier, Israeli planes broke the sound barrier over Beirut, rattling windows of apartment buildings.

30.  Hezbollah and Lebanon say the Israeli planes frequently enter Lebanese airspace.