A unitary system of government, or unitary state, is a state governed by a single entity. A confederate government system is a relationship (sometimes loose) between a smaller number of political units. More of an agreement than anything. Finally a federal government is a system that divides power between a strong national government and smaller local government.
All three of these are completely different things.
Answer:
Its leaders knew it could not win the war. The United States, the British Empire, and China had called for the unconditional surrender of the Japanese armed forces in the Potsdam Declaration (July 1945) but Japan didn't.
Senator Henry M. Teller proposed an amendment to the U.S. declaration of war against Spain which proclaimed that the United States would not establish permanent control over Cuba.
