71.  Air-raid sirens sounded early Monday in the Yugoslav capital and other major Serbian cities, warning of possible NATO airstrikes.

72.  Air-raid sirens sounded Saturday in the Yugoslav capital, warning of possible NATO airstrikes.

73.  Air raid sirens sounded again in the Yugoslav capital at mid-morning.

74.  Air-raid sirens sounded in the Yugoslav capital.

75.  After three air alerts on Friday, sirens in Yugoslav capital Belgrade wailed anew early Saturday.

76.  Air raid alerts sounded in most major cities, including Belgrade, the Yugoslav capital.

77.  Air raid sirens sounded late Monday in Yugoslav capital, as well as the industrial cities of Nis and Cacak, Serb media reported.

78.  Air raid sirens sounded over the Yugoslav capital, Belgrade, Thursday, as the country went into the eighth week of NATO bombings.

79.  Air-raid sirens sounded in the Yugoslav capital early Monday, warning of possible NATO airstrikes.

80.  Air-raid sirens sounded the first daytime alert Saturday since NATO started bombing the Yugoslav capital.