André Geraque Kiffer 
Russo-finnish War, 1939 And 1940 [PDF ebook] 

The Winter War was between the Soviet Union and Finland. It began with the Soviet invasion of Finland on November 30, 1939, three months after the outbreak of World War II, and ended three and a half months later with the Moscow Peace Treaty on March 13, 1940. Despite its superior military power, especially in tanks and aircraft, the Soviet Union suffered severe losses and initially made little progress. The League of Nations considered the attack illegal and expelled the Soviet Union from its organization. During the early stages of World War II, the United Kingdom and France made a series of proposals to send military forces to support Finland. In the war simulation, I will try to correct the flaws presented in the historical analysis, testing improvements in the policies and the strategies. And then we will see which side will prevail, both being instructed with the best and with the maximum effort.