5. Imperial Japanese Army (Battle of Lake Khasan, 1938)
The Imperial Japanese Army’s engagement in the Battle of Lake Khasan in 1938 demonstrated their capability to operate in harsh climates. During this conflict, Japanese forces effectively maneuvered in the challenging terrain of the Soviet Far East, showcasing their adaptability and combat proficiency. The battle highlighted the Japanese Army’s experience in cold-weather operations, contributing to their strategic objectives in the region (en.wikipedia.org).
