31.   An operation by NATO warplanes was under way Tuesday over the Moslem enclave of Srebrenica after UN peacekeepers were attacked by Bosnian Serb forces, UN officials here said.

32.   The Serbs attacked the peacekeepers around midday from their positions close to the confrontation line around the city.

33.   The Serbs attacked the peacekeepers around midday from a position close to the confrontation line around the city.

34.   They are not punitive, being aimed at taking out weapons directly attacking peacekeepers, and are considered less provocative than all-out airstrikes.

35.   Local Bosnian defenders have threatened to attack Ukrainian peacekeepers in the town if a UN delegation from Sarajevo does not arrive.

36.   NATO warplanes carried out an air raid on Bosnian Serb forces attacking UN peacekeepers in the Srebrenica enclave on Tuesday, UN officials said.

37.   NATO warplanes carried out an air raid Tuesday on Bosnian Serb forces attacking UN peacekeepers in the Srebrenica enclave, UN officials said here.

38.   NATO warplanes went into action over Srebrenica earlier in the day, blasting two Serb tanks that had attacked Dutch peacekeepers.

39.   On Tuesday NATO planes carried out airstrike missions on tanks attacking Dutch peacekeepers defending the UN safe area of Srebrenica but failed to deter the Serb takeover.

40.   On Tuesday, NATO planes carried out airstrike missions on tanks attacking Dutch peacekeepers defending the UN safe area of Srebrenica but failed to deter the Serb takeover.