U.S. aid to the Soviet Union during those years exceeded $11 billion, including hundreds of thousands of trucks and thousands of tanks, aircraft, and artillery pieces.

与此同时，美国对苏联的援助也超过了110亿美元，其中包括成千上万的卡车，数千辆坦克、飞机和火炮。

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One reason is that North Korea has two-thirds of its 1.2m-strong army and thousands of artillery pieces dug in within easy striking-distance of South Korea's capital.

ECONOMIST: Mr Kim, meet Mr Kim