51.   NATO countries sent waves of warplanes against Bosnian Serb targets Wednesday in their biggest and most punitive assault ever.

52.   NATO sent waves of warplanes against Bosnian Serb targets Wednesday in its most punitive assault ever.

53.   NATO countries sent waves of warplanes against Bosnian Serb targets Wednesday in its biggest and most punitive assault ever.

54.   NATO sent waves of warplanes against Bosnian Serb targets Wednesday in its must punitive assault ever.

55.   NATO sent waves of warplanes against Bosnian Serb targets Wednesday in its biggest and most punitive assault ever.

56.   Rainwater collecting behind a concrete bridge and a line of trees during a sudden downpour eventually smashed through the barriers, sending two waves racing through the campground.

57.   Russia and Uzbekistan have expressed concern that fighting in northern Afghanistan could soon send a wave of refugees fleeing into the former Soviet Union.

58.   Russian forces pounded Chechen rebels with rockets early Friday and sent wave after wave of helicopter gunships against rebel positions south of the battered capital.

59.   Since September, violence between Palestinians and Israelis has sent waves of demonstrators onto Arab streets with denunciations of Israel that have drowned out any calls for peace.

60.   Tajikistan said new fighting could send a wave of refugees.