21.   Powell also endorsed the use of monitors to try to keep the fragile truce in effect.

22.   Powell, meanwhile, endorsed the use of monitors to try to keep the fragile truce in effect.

23.   Rose met Wednesday with warring parties in the Bihac region of northwest Bosnia, but failed to secure guarantees that the latest fragile truce would be respected.

24.   Rebel and government leaders from the former Soviet republic entered a third day of U.N.-sponsored talks in Moscow aimed at extending a fragile truce.

25.   Scattered daily violence undermines fragile truce.

26.   Scattered daily violence undermines the fragile truce.

27.   Shelling shook northwest Bosnia on Friday, but a prisoner exchange between Serbs and the government provided a small sign of hope for an increasingly fragile truce.

28.   The fighting undercuts a fragile truce declared last week and followed up by security meetings attended by both sides.

29.   The group working to ensure that a fragile truce does not collapse.

30.   The violence threatened to derail a fragile truce declared last week and followed up by security meetings attended by both sides.