The United Nations is a conglomerate of nations based on Earth. It has a special Justice League charter, giving the League jurisdiction on the signatories' territory.[1]
In response to a series of world wide plant attacks, the UN prepared the ransom the Injustice League requested as a backup measure, should the Justice League fail to defeat them.[2]
2011-2015
A Krolotean posing as Tseng was the UN Security General for some time. It is unknown if the real Tseng ever held the position in the first place.[3]