The 10 sleeperagents pleaded guilty Thursday to acting as unregistered agents for Russia and were then "swapped" for four Russian prisoners in a deal reminiscent of the Cold War.
这10名潜伏的间谍周四认罪，承认是俄罗斯未注册的间谍，之后他们与4名俄罗斯犯人做了冷战式的交换。
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He travelled in a caravan of armor-plated vehicles, and was trailed by bodyguards who were recruited from outside the country, in order to reduce the chance that they were sleeperagents.