41.   Thousands of policemen were on alert in violence-prone areas of the city to prevent trouble.

42.   To prevent trouble soldiers and police escorted the Orangemen to the war memorial at the city center.

43.   Top alliance officials refused to reveal details, but acknowledged that plans were in place to prevent trouble during a vote to elect officials who will help govern Kosovo.

44.   To prevent trouble from neo-Nazis or Arab extremists, an unprecedented security operation has been mounted.

45.   Two more demonstrations planned for Sunday were cancelled to prevent more trouble.

46.   Hebron settlers and other right-wing Israeli nationalists vowed Wednesday to battle the accord and troops were put on alert to prevent trouble.

47.   Hundreds of officers will be on the streets and around the stadium to prevent any trouble.

48.   A large number of security men including border guards were deployed to prevent trouble.

49.   As the fighting raged the authorities sounded a maximum security alert in Colombo to prevent trouble on a flashpoint anniversary.

50.   Anti-riot police, firetrucks and ambulances were posted outside mosques around the capital while a police helicopter circled overhead to prevent further trouble.