Foreign relations of the Southwest Republic are handled by the Department of State. The Southwest Republic is a member of the United Nations and a permament member on the Security Council, as well as a member of the International Criminal Court, the World Health Organization, as well as the International Monetary Fund. The Southwest Republic is a member of the G20, being the fourth largest economy on the planet and the second-largest in North America, as well as a member of the Organization of American States, NATO, and the North American Free Trade Association. The Southwest Republic does not maintain diplomatic relations with South Sudan, or the United Kingdom of Wessex and Cornwalls.