1.   A hostile nation has attacked with the silent and invisible weapons of cyberspace.

2.   American security experts feared that even prestigious Russian nuclear scientists and technicians could be lured away to hostile nations as their salaries were cut or delayed for months.

3.   And even now, defense analysts said, the Pentagon maintains programs to obtain military equipment from potentially hostile nations, including China, through practically any means possible.

4.   After all, I had spent the day inside a mountain learning how NORAD guards us from hostile nations like Korea.

5.   Agents are visiting thousands of companies that make ordinary products that could be used by terrorists or hostile nations.

6.   But without the treaty, Americans abroad may be subject first to the jurisdiction of hostile nations.

7.   Castro has invited former President Jimmy Carter, who has been an intermediary between Washington and hostile nations, to visit, said Deanna Congileo, a Carter spokeswoman.

8.   Cohen said the administration is determined to deprive hostile nations of the ability to blackmail the United States with the threat of a missile attack.

9.   Even hostile nations must deal with each other over mutual problems.

10.   He said Thursday that he feared that the Islamic republic of Pakistan might share its nuclear technology with Middle East nations hostile to Israel.