11.   The United Nations called in NATO planes to buzz the capital Sunday night, and the shelling stopped.

12.   The United Nations called in NATO planes to buzz the government-held city Sunday night, and the shelling stopped.

13.   The United Nations finally called in NATO planes to buzz the capital Sunday night, and the shelling stopped.

14.   When the shelling stopped, Ashraf came back.

15.   When the Serb shelling stopped, almost the entire city was reduced to smoldering rubble.

16.   When the shelling suddenly stopped, a Serb soldier entered the basement where the brother and sister, both widowed pensioners, cowered.

17.   Although the shelling has stopped, sniper fire continues to prevent the capital from returning to normal.

18.   The Serbs threatened reprisals if the shelling did not stop.

19.   The shelling stopped after their meeting.

20.   Though intense shelling had stopped by mid-afternoon, sporadic barrages on both sides were continuing.