








Response to Capitalist Encroachment
During the late 19th century, insistent demands for commercial relations with Joseon were made by the British, the Russians and other Europeans. The Prussian merchant Ernest J. Oppert in 1866 twice knocked on Korea's door and requested trade, but was refused. In the same year the American ship General Sherman made its memorable sortie into Korean waters with the objective of forcing the Korean government to enter into commercial relations. The vessel reached the Daedonggang river with a cargo of European merchandise and proceeded to Pyeongyang, where they used unseemly force in dealing with Korean soldiers and civilians. The infuriated Koreans attacked the ship and set it afire.
The Daewongun's massacre of Catholics was a powerful stimulus for France, which had already established beachheads in Indochina, to move aggressively against Korea. Admiral Pierre G. Roze, commander of France's Indochina fleet, led his squadron to waters off Ganghwado island on October 13, 1866 and landed troops on the island. They were repulsed, however, by Korean forces, and the French fleet was forced to withdraw.
From 1868, Japan, as a first step in its aggressive policy toward the peninsula, began pressing Korea to start negotiations aimed at revising traditional relations. From the American standpoint, such a revision also was highly desirable. The General Sherman incident stimulated the United States to intensify its efforts to force Korea to open its ports, and in 1871 Washington directed its Asian fleet to invade Ganghwado island. The American troops were repulsed by the Korean garrison and their fleet retreated from Korean waters.
When Japan indicated its intention to terminate traditional diplomatic relations with Korea, the Daewongun expressed a different view. He favored the restoration of the time-honored diplomacy in which the ruling clan of Tsushima island served as an intermediary between the two governments.
Because the Daewongun was adamant on the matter, Japanese leaders seized upon the "Korea problem" as an outlet to relieve domestic discontent, and made plans for an aggressive war. Japanese officials stationed in the area were instructed to spy on Korea's domestic situation. Japanese leaders proposed that 30 regiments should be sent to occupy the whole of the peninsula. Korea's natural resources and abundant rice production were important factors in Japan's aggressive designs. In pursuit of their objective, the Japanese fabricated a number of incidents. They sent their warships to raid points on Korea's coast, Busan and Ganghwado island, creating an atmosphere just short of actual war. The Japanese delegation which landed at Gapgot, Ganghwado island on January 16, 1876, was fully equipped for combat, being escorted by 400 troops.
Such was the atmosphere in which a 12-article treaty was concluded. Presented unilaterally by the Japanese, this pact provided for a revision of diplomatic relations. An addendum to the treaty, consisting of a trade accord and a customs agreement, all drafted by Japan, was signed in July. These instruments provided a legal basis for Japanese aggression by granting to the Japanese such privileges as extraterritoriality, exemption from customs duties, and legal recognition of Japanese currency in the ports to be opened to foreign trade. Creating a legal basis for Japanese aggression in Korea, these were unequal treaties, forced upon Korea just as Japan had been coerced years before by European powers and America.
In 1881, the scope of Japanese encroachment was broadened by the opening of Wonsan and Incheon ports. Another demand was that a Japanese consul be stationed in the capital. In the course of these events, there emerged among Koreans two strongly held opinions - one advocating the repulsion of "crooked" foreign powers, and the other calling for domestic reform.