North Russia was the entry point for supplies from the Allies throughout WW1. The Revolution in 1917 changed everything. Peace in the east would release enemy troops for the Western Front. Bolshevism might change the world. Churchill wanted to stop both. Tired, desk bound officers, second rate conscripts, released prisoners and several mutinies. This talk covers the politics, the motivation, the local plan and conditions, and why it was allowed to fade from memory.