Heihe, in China's Heilongjiang province, bordering Russia, was part of a Japanese puppet state known as Manchukuo in the area of Manchuria at that time.

黑河位于中国黑龙江省，与俄罗斯接壤，当时是日本伪满洲国的一部分。

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Japan invaded Manchuria in 1931.

日本在1931年入侵了中国东北。

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On old maps, the land is called Outer Manchuria or, even more evocatively, Eastern Tartary.

在旧地图上，这地方叫做外满洲，或者更形象地说，东鞑靼。

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This victory gave Japan control over the economy of the southern part of what was then called Manchuria, in northeastern China.

VOA: special.2011.03.03

He wanted to bomb Chinese bases in Manchuria and block Chinese ports.

VOA: special.2009.05.24

Many moved south to Shanghai after the Japanese took Manchuria in the early 1930s.

CNN: The Ghosts of Shanghai

After training in Moscow she was given experience as an agent in Manchuria, Poland and Switzerland.

ECONOMIST: Ruth Werner, Soviet spy, died on July 7th, aged 93

During the 1930s, America stood aside as Japan set up a puppet regime in Manchuria.

ECONOMIST: Letters | The