The Campaign of France—Battles of Brienne and La Rothiere—Expedition of the Marne—Battles of Nangis and Montereau—Schwartzenberg Retreats—Napoleon again marches against Blucher—Attacks Soissons and is Repulsed—Battles of Craonne and Laon—Napoleon at Rheims—His Perplexities—He Marches to St. Dizier.The Allies approach Paris—Maria Louisa retires to Blois—Marmont and Mortier occupy the Heights of Montmartre—They are defeated—King Joseph escapes—Marmont capitulates—the Allies enter Paris—Napoleon at Fontainebleau—His abdication.CHAPTER XXXVI