21.   Greens back German military role against terrorism, avoid government crisis.

22.   He also advocated a more aggressive role against Bosnian Serbs, although he seems less willing than Clinton for U.S. military participation in U.N. peacekeeping missions.

23.   McCarthy seems far more likely to use Quinn in a similar reserve role against the Saudis.

24.   Others, he said, would take on a variety of roles against terrorism, and in some cases the roles would be behind the scenes.

25.   He seems almost certain to play in the left-sided wing-back role against the Italians.

26.   After the match, St Helens coach Ian Millward urged Great Britain boss David Waite to choose Wellens for the full-back role against Australia this summer.

27.   Both helicopters played a key role against Iraqi invasion forces during the Gulf war.

28.   Mauro Silva was possibly the man of the match for Brazil in his defensive midfield role against Russia.

29.   Prime Minister Jean Chretien pledged Sunday to take an active role against independence for Quebec province, a debate that is poised to polarize the nation.

30.   The Norwegians usually use the Sheffield United striker as a target man but he played in a more withdrawn role against Mexico.