You may be looking for China.The Peoples' Republic of Unified China is an unseen and unmentioned country faction in the "Apocalypse" storyline.
The Peoples' Republic of Unified China was a nation in Asia from 2000 to 2020. After the zombie wars and nuclear wars, regular China had gained more territory, which included South Korea, Vietnam, and Japan. The Peoples' Republic of Unified China began its course after it annexed these three nations.
The Peoples' Republic of Unified China runs on a dictatorship. The dictator's name is Kim Jong-un. Kim Jong-un rose to power after his father, Kim Jong-il, died. Originally, China had been a republic, but after Kim Jong-un came to power he formed Unified China and the occupied territories into a dictatorship.
The Peoples' Republic of Unified China has a national and invasion force called the Peoples' Army of Unified China. The Peoples' Army of Unified China consists of the original Chinese military, the Japanese military, the South Korean military, and the North Korean military.