9 Years On, Terror Threat More Complex 九年后的今天美国检测”9 / 11“ 式攻击要困难得多,但
News Hub: 9/10/2010 8:56:53 AM
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The terrorist threat faced by the U.S. nine years after the 2001 attacks is far more difficult to detect but less likely to produce mass-casualty attacks, according to the former leaders of the 9/11 Commission. Jerry Seib has the story.