91.   The Jerusalem cafe blast came just two hours after two Palestinian gunmen tossed grenades and opened fire at a seafront hotel in the Israeli coastal town of Netanya.

92.   The grenade blast came on the third day of a face-off that has produced searing images of terrified young girls in red school sweaters and ties.

93.   The latest test blast came on the same day negotiators returned to Geneva for a final push to approve a global ban on testing nuclear weapons.

94.   The latest blast came as thousands of Israeli children donned costumes to celebrate the Jewish holiday of Purim, which begins Monday night.

95.   The Jerusalem cafe blast came just two hours after two Palestinian gunmen tossed grenades and opened fire at a seafront hotel in Netanya.

96.   The lack of meteorite fragments at Tunguska has favored the idea that the blast came from a comet.

97.   The Popular Front for the Liberation of Palestine, a radical Palestinian group, claimed responsibility, saying the blasts came in revenge for the helicopter attack.

98.   The Popular Front for the Liberation of Palestine, a radical PLO faction, claimed responsibility, saying the blasts came in revenge for the helicopter attack.

99.   The Oklahoma blast came on the anniversary of another antigovernment incident in Waco, Texas.

100.   The Oklahoma blast came on the anniversary of another anti-government incident in Waco, Texas.