1.   In response, Israeli warplanes killed a Palestinian security officer on Friday night by firing rockets at security offices north of Gaza City.

2.   In World War II, he worked on mathematical aspects of firing rockets.

3.   Israel had previously warned that firing rockets into urban areas would have serious consequences.

4.   One commander, Gulbuddin Hekmatyar, responded by indiscriminately firing rockets and artillery shells into Kabul.

5.   That agreement was intended to stop Hezbollah from firing rockets into northern Israel and the Israelis from firing on civilian villages in Lebanon.

6.   According to Palestinian officials, Israeli helicopters responded several hours later by firing rockets on a Gaza base used by bodyguards of Palestinian leader Yasser Arafat.

7.   Alliance fighters said several dozen prisoners were firing rockets and mortars at northern alliance troops.

8.   But he and other officials said that Hezbollah guerrillas firing rockets in northern Israel deliberately mingle with civilians to use them as cover.

9.   Clouds obscuring the mountain tops prevented air force jets from firing rockets at the fortifications of the fighters, said air force spokesman Group Capt. Devendra Nath Ganesh.

10.   Despite the Israeli denial, Lebanese guerrillas blamed Israel for the shelling and threatened to retaliate by firing rockets on northern Israel.