| This A Different History page is a Proposal.
The Sino-Korean War was a war that lasted from April 4th 1891 to June 6th 1897. It was started off a minor incident, which escalated into a war.
In April 4th 1891, a Chinese high official was sent to Joseon to demand help for their invasion of Japanese Manchuria. Joseon curtly refused, as that Japan was their steadfast ally. Because of that, which had secretly been a reason to invade Joseon and Manchuria, Ming China invaded Manchuria and Joseon.