Timeline: China-US Codominance

== 2030-2039 ==
Sea levels rise
== 2040-2041 ==
Massive flooding
== 2042 ==
Japan establishes its first extraterritorial district in Sakhalin (now Fuye Island)
== 2049 ==
Japan invades Manchuria from Transcathay. General Ye Kai-long, commander of the Northeast Military Command, betrays the communist government and surrenders to the Japanese.