The sending of troops to Corea was succeeded by disputes between the two foreign powers. China claimed to be suzerain of Corea, a claim which Japan sternly denied. On the other hand, the Japanese government declared that the Tong-Hak movement was a natural result of the prevailing misgovernment, and could not be overcome unless radical reforms were carried out. China was asked to take part in instituting a series of reforms, but declined.
The situation quickly grew serious. The Mins, who controlled the government, declared that the Japanese troops must be withdrawn before the reforms could be instituted. The Japanese refused. Neither China nor Japan would yield, but the latter held the capital and had the controlling position.
It was not long before a crisis came. On July 20, Otori, the Japanese minister, made certain demands on the Corean government, and stated that the presence of the Chinese soldiers was a threat to the independence of the country, their general having proclaimed that Corea was a vassal state. On the 22d the officials answered that the Chinese had come at their request and would stay until asked to leave. The next step of the Japanese was a warlike one. On the early morning of the 23d two battalions marched from their camp, stating that they were going to attack the Chinese at Asan. But they quickly changed the direction of their march, advanced upon the palace, drove out the Corean guard, and took possession both of the palace and of the king. They declared they had come to deliver him from an obnoxious faction and restore his freedom of action.
The Min party was at once driven out and replaced by new officials chosen from the progressive faction. With a feeble resistance, in which only two men were killed and a few wounded, a revolution had been accomplished and a government which favored Japan established. The new authorities at once declared the Chinese at Asan to be intruders instead of defenders, and requested the aid of the Japanese to drive them out. War between China and Japan was at hand.
Hostilities were precipitated by a startling event. On July 25 three Japanese men-of-war, cruising in the Yellow Sea, sighted two ships of the Chinese navy convoying a transport which had on board about twelve hundred troops. They were a portion of a large force which was being sent to Corea with the purpose of reinforcing the troops at Asan and expelling the Japanese.
The Chinese ships were cleared for action, and, though the Japanese were ignorant of the late event at Seoul, they at once accepted the wager of battle, and attacked the ships of the enemy with such effect that they were quickly crippled and put to flight. The Naniwa, the Japanese flag-ship, now approached the transport, a chartered British vessel named the Kowshing and flying the British flag. A boat was sent from the Japanese cruiser to the steamer, her papers were examined, and orders given that she should follow the Naniwa. This the Chinese generals refused to do, excitedly declaring that they would perish rather than be taken prisoners. Their excitement was shared by the troops, who ran wildly about the deck, threatening the officers and the Europeans on board with death if they attempted to obey the order of the enemy.
They trusted to the protection of the British flag, but it proved of no avail, for the captain of the Naniwa, finding his orders defied, opened fire on the transport, with such effect that in half an hour it went to the bottom, carrying down with it over one thousand souls. The officers, the Europeans, and many of the Chinese sprang overboard, but numbers of these were shot in the water by the frantic soldiers on board. In all only about one hundred and seventy escaped.
This terrible act of war at sea was accompanied by a warlike movement on land, the Japanese forces leaving Seoul on the same day to march on Asan and expel the Chinese. On the 29th they attacked the enemy in their works and quickly drove them out, little resistance being made. These events preceded the declaration of war, which was made by both countries on August 1, 1894.
The story of the war that followed was one of unceasing victory for the Japanese, their enemy making scarcely an effort at resistance, and fleeing from powerful strongholds on which they had expended months of hard labor with scarcely a blow in their defence. Such was the case with Port Arthur, which in other hands might have proved a Gibraltar to assailing troops. The war continued until April 17, 1895, when a treaty of peace was signed, which remarkably changed the relative positions of the two powers before the world, China having met with utter and irretrievable defeat. The war yielded but a single event of novel interest, the famous naval battle of Hai-yang, which we shall describe more at length.