 Complete the following phrase:  The AEF helped the French Army on the Western Front during the Aisne Offensive at Château-Thierry and Belleau Wood in June 1918, and fought its major actions in the Saint-Mihiel and MeuseArgonne Offensives in late 1918. Organized into two field armies a third was forming as the war ended, it had a total strength of about two million men in Europe by the time of the 