The Russian security services say they've foiled a plot to carry out an attack on Moscow, killing two of the three suspects. From Moscow, here's Daniel Sandford.

俄罗斯安全部门称捣毁了企图在莫斯科制造袭击事件的阴谋，并杀死三名嫌犯中的两个。丹尼尔·桑福德在莫斯科报道。

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In July, on Mr Putin's orders, Russian security services also won official permission to hunt terrorists abroad.

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State-run media also posted a series of photos released by Russian security services that purportedly showed Mr. Fogle's detention.

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An unnamed official told the AP news agency that US investigators were working with the Russian security services, the FSB.

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