在俄罗斯，像今井祐树这样的被扣押者在该国的“交换基金”中被称为“资产”（aktivy）。
免费了解俄罗斯关押一名日本记者能获得什么，弗拉基米尔·普京可能意在促成换囚。
In Russian, detainees like Imai Yuki are referred to as “aktivy” (assets) in the country’s “obmenny fond” (exchange fund). for free to learn what Russia could gain by jailing a Japanese reporter Vladimir Putin could be angling for a prisoner swap