A clear explanation of the Antarctic Treaty, a unique international agreement between scientists. Outlines the gist of the fourteen articles in the original agreement, signed in 1959 by twelve nations. Many more have signed on since. The Treaty and later amendments and resolutions are now part of the Antarctic Treaty System. Various organizations also support the work of the Treaty members and promote and facilitate cooperation and collaboration. Links to more in-depth information on the Treaty are provided at the top of the page.