21.   Labor unrest eases after transit strike averted.

22.   Labor unrest has been chronic in the company since its privatization.

23.   Labor unrest in Belgium has risen recently following threats and announcements of mass redundancies in the steel, car and telecommunications sectors.

24.   Labor unrest by ethnic Albanian miners was one of the reasons cited by Milosevic when he revoked autonomy.

25.   Labor unrest could force changes in economy.

26.   Labor unrest has plagued Romania in recent weeks.

27.   Labor unrest has plagued Romania in the last weeks.

28.   Labor unrest has resumed in a northeast Chinese city as hundreds of laid-off workers demanded the release of four detained leaders, witnesses said Monday.

29.   Labor unrest is on the rise.

30.   Labor unrest provided a menacing backdrop to the financial travails.