Territorial evolution of the United States Territorial evolution of the United States The United States of America was created on July 4, 1776, with the declaration of independence of thirteen British colonies. Their independence was recognized by Great Britain with the Treaty of Paris of 1783, following the American Revolutionary War. This effectively doubled the size of the colonies, now able to stretch west past the Proclamation Line to the Mississippi River. This land was organized into territories and then states, though there remained some conflict with the sea-to-sea grants claimed by some of the original colonies. In time, these grants were ceded to the federal
Japanese declaration of war on the United States and the British Empire each month throughout the war (until Japan surrendered in 1945), to re-affirm the resolve for the war. Below is the text to the declaration of the war with the boldened texts released in the name of the Emperor of Japan: The document declares the war against the United States and British Empire, discusses their presumed disruptive actions against Empire of Japan's foreign policy and states that all avenues for averting war have been exhausted from the Government of Japan. Japan had invaded much of East Asia to create what they called the "Greater East Asia Co-Prosperity Sphere", now largely viewed