- Finland in World War II MyWeb: Finland in WWII Finnish Air Force Military and War References Links Feedback: yrjola@hkkk.fi A short summary of Finland in WWII Finnish Air Force References Links Finland in World War II Winter War started 61 years ago 30.11.1939. Read article about Lessons of the Winter War at Virtual Finland. Another new Winter War site. The Battles of Winter War by Sami Korhonen ...hkkk.fi/~yrjola/war/finland_wwii.html