11.   Police battled Catholics for three days in the Bogside, until the government deployed British troops.

12.   Police on Monday battled hundreds of people protesting the inauguration of a governor in a provincial capital, the official Antara news agency reported.

13.   Police battle Vietnamese boat people.

14.   Police battled squatters armed with clubs and stones.

15.   Police battled with Lazio supporters in the stands and outside the stadium.

16.   A day earlier, police battled students during an anti-government protest.

17.   Anti-riot police battled rock-throwing students Thursday during a protest against the government on the tropical resort island of Bali.

18.   Earlier Thursday, two people were injured when police battled with anti-NATO protesters in northern port of Salonica.

19.   Gangs of anarchists smashed windows and vandalized cars in Seattle, and police battled the crowds with tear gas and rubber bullets.

20.   German police battled hundreds of violent May Day protesters in Berlin, using water cannon to break up burning street blockades and arresting several dozen leftists.