The United Nations Charter was signed in San Francisco, United States in 1945.
Chapters XVI through Chapter XIX deal respectively with XVI: miscellaneous provisions, XVII: transitional security arrangements related to World War II, XVIII: the charter amendment process, and XIX: ratification of the charter== History ===== Background ===The principles and conceptual framework of the United Nations were formulated incrementally through a series of conferences by the Allied nations during the Second World War
Roughly two months later, the United States and the United Kingdom issued a joint statement elaborating these goals, known as the Atlantic Charter

