1.   Includes air raid sirens, anti-aircraft firing at jets overflying the city, civilians in shelters.

2.   Jets were overflying the city.

3.   They are equipped with water cannon and helicopters overflying the city looking for hooligans.

4.   They are equipped with water cannon and helicopters overflying the city.

5.   They will use everything from water cannon to helicopters overflying the city looking for hooligans.

6.   U.N. helicopters overflew the city Tuesday and roadblocks were set up.

7.   Firing was clearly audible in the capital on Thursday morning as a warplane overflew the city.

8.   From the early hours gunfire could be clearly heard by people in the centre of Kabul, while two fighter planes were seen overflying the city during the morning.

9.   He saw helicopters permanently overflying the city, letting off occasional bursts of machine-gun fire.

10.   Helicopters were overflying the city, and residents said houses in Mutanga were burning.