11.   But a recent surge in tension has triggered fears that the country is sliding back to war and that both sides have resumed planting mines.

12.   Chechen battle triggers fear in nearby towns.

13.   Cases of hepatitis have already been reported, triggering fears of an epidemic.

14.   Claiming discrimination despite ethnic diversity in the government, ethnic Albanian militants launched a rebellion in February, triggering fears of another Balkan war.

15.   Claiming discrimination, ethnic Albanian militants launched a rebellion in February, triggering fears of another Balkan war.

16.   Combatants in three previous wars, Pakistan and India have declared themselves nuclear powers, triggering fears of a nuclear arms race on the Asian Subcontinent.

17.   Ethnic Albanian militants launched a rebellion earlier this year, triggering fears of another Balkan war.

18.   Ethnic Albanian militants launched a rebellion this year, triggering fears of another Balkan war.

19.   Fears are invariably triggered among investors whenever stock prices begin to fluctuate too strongly as a result of unexpected developments, whether on the overseas or domestic front.

20.   IRA about-turn on arms triggers fear it will resume campaign.