Sergey S. Radchenko (Russian: Сергей Сергеевич Радченко; born 1980) is a Soviet-born British-Russian historian.
[3] He is a historian of the Cold War, mainly known for his work on Sino-Soviet relations and Soviet foreign policy.
[4][5][6] Radchenko was born in Maritime Province in 1980 and grew up in Korsakov, Sakhalin Island, Russian SFSR, USSR.
His PhD thesis, completed under the supervision of Odd Arne Westad, focused on Sino-Soviet relations.
Radchenko speaks Russian, English, Italian, Chinese (Mandarin), and Mongolian.