Tseng Dangun

For information about Tseng's robotic duplicate, please see Tseng (robot suit).

Tseng  is a former Prime Minister of South Rhelasia, and current Secretary General of the United Nations.

2010
Tseng and his northern counterpart, General Singh Manh Li, attended a peace conference to reunite the two nations. After an assassin attempted to murder the independent arbitrator they had brought in, Lex Luthor, both Li and Tseng accused each other of hiring her.

Luthor was eventually able to unite the two leaders, who gave all credit to Luthor, though Red Arrow and Aqualad prevented Cheshire from succeeding.

2011-2015
Some time after his term as prime minister was complete, Tseng was appointed Secretary General of the United Nations. He was abducted by the Kroloteans, imprisoned in their New Orleans base, and replaced by a robotic duplicate controlled by a Krolotean.

2016
Tseng was rescued by the Gamma Squad from the Krolotean base. The base was destroyed, but Tseng and the others were able to escape just in time.