101.  Washington and local governments across America still have much to learn about preventing or coping with such an attack.

102.  What would the impact of such an attack be?

103.  When pressed, the commander could not list any specific preparations that he had ordered for such an attack.

104.  Why would anyone want to mount such an attack?

105.  While truck bombs have blown up barracks before, such an attack has never been mounted against a hard military weapons system.

106.  With neither side backing down, the likelihood of such an attack appeared to be growing.

107.  Young warned that the country is not prepared to rapidly identify such an attack, much less defend against it.

108.  Yet with the collapse of the Soviet Union, no country on earth has the capacity to mount such an attack against us.

109.  A bomb ripped through a Moscow trolleybus during morning rush hour Friday, the second such attack in two days.

110.  A firebomb caused minor damage Sunday to a mosque and Islamic center in this central Italian city near Bologna, the second such attack in five weeks.