| The following page is under construction.
Please do not edit or alter this article in any way while this template is active. All unauthorized edits may be reverted on the admin's discretion. Propose any changes to the talk page.
The Russo-Japanese War of 1904 was a military conflict between the Great Japanese Empire and the Russian Empire, with Montenegrin support. Lasting 144 days, the conflict resulted in the expulsion of the Japanese from Inner Manchuria and Korea, and an effective end to their imperial ambitions on the northeast Asian mainland.