First Manchu invasionUiju, Korea
The Later Jin invasion of Joseon occurred in early 1627 when the Later Jin prince Amin lead an invasion of Korea's Joseon kingdom. The war ended after three months with the Later Jin establishing itself as sovereign tributary overlord over Joseon. However Joseon continued its relationship with the Ming dynasty and showed defiance in solidifying its tributary relationship with the Jurchens. It was followed by the Qing invasion of Joseon in 1636.