World War II (19 mar 1937 año – 19 jul 1945 año)
Descripción:
This was a painful war for Russia. 10% of their population. They lost 13million (army and civillians)
This is why they were PARANOID about more attacks.
"World War II." Britannica School, Encyclopædia Britannica, 1 Nov. 2017. school.eb.com/levels/middle/article/World-War-II/277798. Accessed 22 Jan. 2018.
Añadido al timeline:
Russia History of Russia
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