After the Red Army invasion of Georgia, on March 17, 1921, Ramishvili emigrated to France. He first lived with his family in Saint-Cloud, then in Leuville-sur-Orge. The struggle against the Bolshevik regime did not stop, Ramishvili joined the Committee for the Independence of Georgia and became an active organizer during the August Uprising, which ended unsuccessfully and was followed by mass repressions against the Georgian nobility and intellectuals. Ramishvili was actively involved in the anti-Bolshevik Promethean movement produced by Poland.