P156 CEEFAX 156 Fri 15 Apr 21:14/58       WORLD   "NO NEED" FOR NATO AIR STRIKES - UV   A planned evacuation of UN   observers and relief workers around   Gorazdj may remove the need for   Nato air strikes, the UN has said.     Large numbers of people are fleeing   into the town following a freud   Bosnian Serb assault, it added.     And Bosnian Serb military leaders   have denied that their forces fired   at a a French reconnaissance   aircraft over Gorazdj, damaging it.     Meanwhile, Sarajevo radio says Sjub   forces are deploying heavy weapons   around the capital. See 155/157/190  (upppppppppppppppppppppppppppppppppppppz Next News Politics Summaries CityHjads