1.   They were constantly in fear of an enemy attack.

2.   We could not ignore the possibility of an enemy attack.

3.   A tank guarded the bridge from enemy attack.

4.   There is no enemy attack.

5.   He did concede, however, that the recent enemy attacks indicated that the Iraqi armed forces had a lot of fight left in them.

6.   But Republicans said the nation could no longer depend on American intelligence agencies to give ample warning to an enemy attack.

7.   For Israel, critical interest is the ability to survive all enemy attacks by putting a high cost on them.

8.   Five existing ones would be improved and a new one built in Asia to help alert the force of interceptor missiles of enemy attack.

9.   Maybe Hays was distracted by an enemy attack.

10.   Nuclear scientists Cal Meacham and Ruth Adams are kidnapped by human-form aliens led by Exeter who need help saving their planet from enemy attack.