By article 2, § 2, of the constitution it is declared that the president shall be commander in chief of the army and navy of the United States. The term implies supreme contro! of military operations during the progress of a war, not only on the side of strategy and tactics, but also in reference to the political and international aspects of the war. See Fleming v. Page, 9 How. 603, 13 L. Bd. 276; Prize Cases, 2 Black, 635, 17 L. Ed. 459; Swaim v. U. S., 28 Ct. Cl. 178.