The non-traditional security threats,as demonstrated by the terrorist attacks and the anthrax incidents, have highlighted the importance and urgency of preventing such proliferation.

9·11事件? 及炭疽风波为代表的非传统安全挑战再次凸显了防止大规模杀伤性武器的重要性和紧迫性。

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"Anytime the number of terrorist incidents is higher than the Dow, that should be pause for introspection, " Ellis said.

CNN: Terror by the numbers

More people have been given more time to study terrorist incidents, and, not surprisingly, the result is a more thorough accounting.

NPR: Iran Most Active in Terrorism, Says State Dept.

To corroborate his opinion, the U.S. National Counterterrorism Center reported that the number of serious international terrorist incidents more than tripled in 2004.

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