21.   Serbian forces responded by shelling two important Croatian towns, Karlovac and Sisak.

22.   Serbian forces have responded by stepping up their own terror and murdering civilians.

23.   Serbian forces responded to the offensive by shelling two Croatian towns, Karlovac and Sisak.

24.   Security forces have responded with hundreds of killings.

25.   Opposition forces responded with a blistering rocket assault and bombing raids, according to front line soldiers and eyewitnesses.

26.   Allied forces often have responded by firing on Iraqi anti-aircraft artillery and radar installations.

27.   American forces also responded to gunfire and grenade explosions in a building near the military police headquarters in Gnjilane, Swiergosz said.

28.   An army spokesman said security forces had responded quickly and a search was underway for the attackers.

29.   Astana said his forces did not respond because their role is to act as peacekeepers.

30.   Australian forces responded by occupying the ship to keep it away from the island.