Manchuria under Ming rule
Manchuria under Ming rule refers to the domination of the Ming dynasty of China over the greater region of Manchuria, including today's Northeast China and Outer Manchuria. The Ming rule of Manchuria began with its conquest of Manchuria in the late 1380s after the fall of the Mongol-led Yuan dynasty, and reached its peak in the early 15th century with the establishment of the Nurgan Regional Military Commission.
Source: Wikipedia — Manchuria under Ming rule (CC BY-SA 4.0)