Western security sources say many foreign militants are in the Juba valley. And the commander is happy to have them.

西方安全部门说在朱巴峡谷有大量外国武装激进分子。

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S. security sources say there is no single target and that the advisory applies more broadly to Western interests.

美国安全部门称，目标并不是单一的，该公告适用于所有西方国家。

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In any case, security sources say, other networks are learning from the mistakes of their peers, and from the information gleaned in court prosecutions.

安全渠道表示，无论如何，其他网络正在从他们同辈的错误以及法庭检举所搜集的情报里获得借鉴。

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But al-Qaida is a new element in the radical mix, security sources say.

NPR: Al-Qaida-Inspired Groups on Rise in Lebanon

Lebanese security sources say neighboring Syria is a big part of the problem, turning a blind eye to a smuggling route from Iraq, through Syria, to Tripoli.

NPR: Al-Qaida-Inspired Groups on Rise in Lebanon

Security sources in Lebanon say six tons of high-explosives have been delivered to Beaufort.

BBC: Beaufort Castle