Nuclear Defense Federation
From benscondo.wiki-rpg.com
is a coalition of all the nuclear armed nations in the world of XCOM: The RPG, with the exception of North Korea. It was originally begun by a treaty between the United States, China, The Russian Federation and Israel. Eventually India, Pakistan, The United Kingdom and France also joined.
Currently all of their nuclear stockpiles are depleted, though they work to rebuild them as quickly as possible.