Last November, a US man was sentenced to 17 years in prison over a plan to fly remote-controlled model planes packed with explosives into the Pentagon and US Capitol.

去年11月，一名美国男子因计划用带有炸弹的遥控模型飞机袭击五角大楼和美国国会山被判17年监禁。

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Last year, the FBI arrested a man in Boston who planned to use remote-controlled robotic aircraft packed with explosives to attack both the U.S. Pentagon and Capitol building.

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IRA, a link that army commanders now say goes back five years, gave it new skills in explosives technology, such as the use of remote-controlled bombs of the kind that almost killed Mr Uribe.

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