What was imposed at the Paris Peace Conference that resulted in the formation of the United States Mail Steamship Company?
United States Mail Steamship Company: The United States Mail Steamship Company – also called the United States Mail Line, or the U.S. Mail Line – was a passenger steamship line formed in 1920 by the United States Shipping Board (USSB) to run the USSB's fleet of ex-German ocean liners that had been seized by the United States during World War I or awarded as war reparations after the end of the war.
i don't know