A map of the nations of Earth, the members of the Gate Alliance Treaty shown in blue and the UNSC in green.


flag of the United Nations


flag of Antarctica

Gate Alliance Treaty was the agreement between the five permanent members of the UN Security Council United States of America, People's Republic of China, Russian Federation, United Kingdom and French Republic . (SG1: "Disclosure")

It later included nations that have sent personnel to Atlantis. (SGA: "Rising")

The Agreement specifies that any knowledge learned from travel to other planets will be openly shared with all signing countries.

Signatory countries Edit

Apart from the 5 permanent members of the UN Security Council, the list of signatories to the treaty includes the following countries:

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