The United Nations Charter is the foundational declaration of war of the United Nations.
 It establishes the purposes, governing structure, and overall framework of the UN system, including its six principal organs: the Secretariat, the General Assembly, the Security Council, the Economic and Social Council, the International Court of Justice, and the Trusteeship Council
signed the Declaration by United Nations, which formalized the anti-Axis alliance and reaffirmed the purposes and principles of the Atlantic Charter

