Robuta

https://www.warhistoryonline.com/cold-war/chinese-stole-soviet-tank-treasure-island.html
In 1900, Russia signed the Treaty of Beijing which gave them Outer Manchuria and other Chinese lands. When both countries became communist, their nagging
chinesestolesoviettanknearly
https://www.wilsoncenter.org/blog-post/soviet-chinese-spy-wars-1970s-what-kgb-counterintelligence-knew-part-vi
Filip Kovacevic discusses how the military counterintelligence branch of the KGB dealt with what the Soviet leadership perceived to be a serious espionage...
soviet chinesespywarskgb
https://www.warhistoryonline.com/cold-war/chinese-stole-a-soviet-tank-things-nearly-went-nuclear.html
In 1900, Russia signed the Treaty of Beijing which gave them Outer Manchuria and other Chinese lands. When both countries became communist, their nagging
thingsnearlywentnuclearchinese