21.   Japan confirmed its fourth case of mad cow disease Monday, the first since an outbreak late last year triggered widespread fear of tainted beef.

22.   Japan uncovered a fourth likely case of mad cow disease Saturday, the first since an outbreak late last year triggered widespread fear of tainted beef.

23.   News that a Russian vessel crammed with refugees from Liberia is desperately searching for a West African haven has triggered U.N. fears that another sea drama may be unfolding.

24.   Power struggle triggers fears of coup.

25.   Soaring inflation, mass unemployment, bankruptcies and food shortages have triggered fears that civil unrest could break out again.

26.   The failure of U.N.-sponsored peace talks earlier this week triggered fears of an escalation of fighting.

27.   The failure of the U.N.-sponsored peace talks earlier this week triggered fears of an escalation of fighting.

28.   The gangland fight triggered fear of uncontrolled brawling possibly developing into a riot, a repeat of the disastrous mid-May violence, he added.

29.   The request has triggered fears that the expulsions could resume.

30.   The tests triggered fears that the two countries would use nuclear weapons in their dispute over the Himalayan region of Kashmir.