51.   NATO warplanes bombed Bosnian Serb missile positions Wednesday, striking at one target twice to make sure it was no longer a threat to allied aircraft.

52.   NATO confirmed a rail bridge was struck by allied aircraft and that a train was nearby at the time.

53.   NATO officials said such evidence included film and photographs taken from allied aircraft overflying Kosovo.

54.   NATO said allied aircraft struck hard in central Belgrade in their heaviest attacks to date, hitting a presidential command bunker and a hotel housing the paramilitary Arkan Tigers.

55.   NATO said that during a day Friday hampered by poor weather, allied aircraft targeted airfields at Nis and Sjenica and attacked a radio relay site at Novi Sad.

56.   NATO said that during a day hampered by poor weather Friday, allied aircraft targeted airfields at Nis and Sjenica and attacked a radio relay site at Novi Sad.

57.   NATO confirmed a rail bridge was hit by allied aircraft and that a train was nearby at the time of the airstrike.

58.   NATO is investigating, but officials say there is no immediate indication allied aircraft were involved.

59.   Navy Cmdr. Charles Franklin, a Pentagon spokesman, said it was unclear when U.S. or allied aircraft would take to the skies again.

60.   NATO said Saturday allied aircraft hit a presidential command bunker and a hotel housing the paramilitary Arkan Tigers.