51.   Baghdad says the zones violate international law and has challenged allied planes since December.

52.   Baghdad has been challenging the allied planes since last December, firing missiles and anti-aircraft artillery at them.

53.   Baghdad says it may have hit an allied plane.

54.   Baghdad does not recognize the zones and has challenged allied planes there since December.

55.   Baghdad says the zones violate international law and has challenged allied planes there since December.

56.   Baghdad says the zones violate international law, and has challenged allied planes since December.

57.   But the U.S. military denied American or allied planes launched any missiles.

58.   But the U.S. Defense Department said late Tuesday that allied planes had attacked command, control and communications facilities of the Iraqi air defenses.

59.   Clark said allied planes met surprising little anti-aircraft fire in the first day of operations.

60.   Erbakan appears ready to accept keeping allied planes in Turkey to watch over Iraq.