61.   Again and again air-raid sirens sounded the warning and the sky was lighted by anti-aircraft fire and tracer bullets.

62.   Air raid sirens also sounded in Belgrade and Novi Sad.

63.   Air raid sirens sound in Baghdad.

64.   Air raid sirens sounded again Monday in Valjevo, and explosions were heard in the town.

65.   Air raid sirens sounded again Thursday afternoon.

66.   Air raid sirens sounded early Monday in Belgrade, the capital, for the first time in two days.

67.   Air raid sirens sounded in Baghdad early Friday but motorists seemed to ignore them and light traffic continued to flow in the streets.

68.   Air raid sirens sounded in Belgrade and in Pristina, the Kosovo capital, and a large detonation was heard in Belgrade shortly before sunset Saturday.

69.   Air raid sirens sounded in Belgrade and in Pristina, the Kosovo capital, on Saturday afternoon and a large detonation was heard in Belgrade.

70.   Air raid sirens sounded in Belgrade and Novi Sad.