1.   Extra troops were usually a sign of an impending attack.

2.   Ashcroft said that officials who missed or discounted the clues of the impending attacks would be held accountable.

3.   But she did go out of her way, often at great risk, to bring food to the English and warn them of impending attacks.

4.   He expressed his gratitude by taking her aside and warning her about an impending terrorist attack.

5.   However, the researchers say, the bees have devised a way of detecting impending mass attacks and blunting them by quickly killing the first hornets to arrive.

6.   In hindsight, analysts now view the pattern of intercepted communications they saw last May, June and July as a sign of the impending attacks.

7.   In remarks just before the raid began, Rumsfeld revealed no hint of the impending attack, but sounded a more somber note than he has in the past.

8.   In remarks at Whiteman Air Force Base a few hours before the raid began, Rumsfeld revealed no hint of the impending attack.

9.   On Saturday night, when the president started notifying congressional leaders of the impending attack, Daschle was in a tuxedo attending the Washington wedding of a staffer.

10.   One psychiatrist picked up the phone one day to a panicked, unidentified voice warning of an impending attack at a certain foreign embassy.