21.   In apparent retaliation, Serb forces shelled Bihac and its surroundings, which make up one of six U.N.-declared safe zones.

22.   In apparent retaliation, two ethnic Albanian men were shot to death Thursday night in the Serb-controlled section of Kosovska Mitrovica.

23.   In apparent retaliation for the expulsion of its diplomats from neighboring India, Pakistan on Sunday announced it was throwing out three Indian Embassy officials.

24.   In apparent retaliation, Israeli helicopters fired four missiles at Palestinian Authority headquarters in Bethlehem early Sunday, Palestinians said.

25.   In apparent retaliation, Israeli helicopters fired rockets several hours later on a Gaza post used by bodyguards of Palestinian leader Yasser Arafat.

26.   In apparent retaliation, Israeli warplanes dropped three bombs on the main Palestinian security installation near the Mediterranean coast in Gaza City.

27.   In apparent retaliation, Greece launched its own exercises near the Turkish border and coast on Friday.

28.   In apparent retaliation, Israel shelled the eastern part of Jenin, witnesses said.

29.   In apparent retaliation, Israel shelled the eastern part of the West Bank town of Jenin, witnesses said.

30.   In apparent retaliation, Serb forces shelled around the town of Bihac, one of six U.N.-declared safe zones.