21.   NATO troops seal off police facilities in tense Banja Luka.

22.   NATO troops sealed off six police facilities in the stronghold of the embattled Bosnian Serb president on Wednesday after investigators concluded police bugged her conversations, spokesmen said.

23.   On Tuesday, troops sealed Hebron, barring Palestinians from leaving and entering.

24.   Russian troops sealed off Grozny for a second day Friday, searching cars and houses for suspected rebels.

25.   Russian troops sealed the Chechen capital, Grozny, for a second day Monday, conducting house-to-house searches for rebels and their sympathizers, an official said.

26.   Russian troops sealed off the Grozny market on Sunday, apparently fearing that its presence in the tense capital could assist the rebels in their attacks.

27.   Russian troops sealed off the town, and the Kremlin sent extra security forces to Kizlyar.

28.   The government of Prime Minister Lester Bird declared a state of emergency, and troops sealed off downtown.

29.   The United Nations agreed to consider the claims of the airport employees, but U.N. troops sealed off the airport in case the dispute worsened.

30.   Troops seal Hebron after deadly shooting.