Japan–Korea Annexation Treaty of 1910
The Japan–Korea Annexation Treaty of 1910 was a pivotal diplomatic agreement that formally integrated the Korean Empire into the Empire of Japan. Signed on August 22, 1910, this treaty marked the culmination of a gradual process of Japanese encroachment, following the 1905 treaty that made Korea a protectorate and the 1907 treaty that stripped Korea of its internal administrative powers.
While the treaty was presented as a legal merger, it is remembered in Korea as a period of profound national loss, often referred to as Gyeongsul Gukchi (National Humiliation of the year of Gyeongsul).
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Key Facts
- Signed: August 22, 1910.
- Effective Date: August 29, 1910.
- Primary Signatories: Ye Wanyong (Prime Minister of the Korean Empire) and Count Terauchi Masatake (Resident General of Korea).
- Core Provision: The Emperor of Korea ceded all rights of sovereignty over Korea to the Emperor of Japan.
- Legal Status: Confirmed as "already null and void" in the 1965 Treaty on Basic Relations.
- End of Rule: De facto expiration on September 2, 1945.
The Path to Annexation
The decision to annex Korea was formalized by the Japanese Cabinet on July 6, 1909. To ensure international justification and minimize resistance, the Japanese government orchestrated a scenario involving a "merger petition." This involved figures such as Shigemaru Sugiyama and Song Byeong-jun, who negotiated the merger with Japanese officials, including Prime Minister Katsura Tarō.
Internal Korean politics played a role in the treaty's execution. Ye Wanyong, the Prime Minister of the Korean Empire, sought to maintain his influence and proactively coordinated with the Japanese government to facilitate the annexation, ensuring that a different, potentially more pro-Japanese cabinet did not take the lead.
Legality and Controversy
The legality of the 1910 treaty has been a subject of intense debate between historians and legal scholars. A primary point of contention is that while the national seal of the Korean Empire was used, Emperor Sunjong refused to sign the document, which was a requirement under Korean law at the time. Instead, the treaty was signed by Prime Minister Ye Wanyong and Count Terauchi Masatake.
Because of this, the exiled Provisional Government of the Republic of Korea and subsequent South Korean governments argued that the treaty was void from its inception. This dispute became a major hurdle during the 1965 diplomatic negotiations to normalize relations between Japan and South Korea.
The 1965 Compromise
To resolve the deadlock, both nations agreed to a compromise in Article II of the Treaty on Basic Relations, which states: "It is confirmed that all treaties or agreements concluded between the Empire of Japan and the Empire of Korea on or before August 22, 1910, are already null and void."
Academic and Social Perspectives
In 2001, a series of conferences at Harvard University brought together international scholars to reconsider the annexation from historical and international law perspectives. The findings were mixed: some Western scholars argued that the legality of such treaties is difficult to determine using modern standards, while others, like Professor Alexis Dudden, highlighted how Japanese policymakers specifically manipulated international law to justify the colonization.
Activism continues to surround the treaty's legacy. In 2010, various groups, including South Korean congressmen and joint Japanese-Korean intellectual and Christian organizations, issued statements declaring the annexation unjustified and legally invalid.
Summary of the Annexation Treaty
| Feature | Details |
|---|---|
| Official Name | Japan–Korea Annexation Treaty (Hanil Byeonghap Joyak) |
| Date Signed | August 22, 1910 |
| Effective Date | August 29, 1910 |
| Signatories | Ye Wanyong (Korea) and Count Terauchi Masatake (Japan) |
| Language | Literary Chinese |
| Outcome | Complete cession of Korean sovereignty to Japan |
| Final Status | Declared null and void in 1965 |
Frequently Asked Questions
Who signed the Japan–Korea Annexation Treaty?
The treaty was signed by Ye Wanyong, the Prime Minister of the Korean Empire, and Count Terauchi Masatake, the Resident General of Korea representing the Empire of Japan.
Why is the treaty considered illegal by many in Korea?
The primary legal argument is that Emperor Sunjong refused to sign the treaty, which was required by Korean law. Consequently, many argue the document lacked the necessary imperial authorization to be valid.
What does the term "neugyak" mean in this context?
The term neugyak (늑약) means "forced treaty." It was used by Emperor Gojong to describe the annexation, implying that the Korean government was coerced into the agreement by Japan.
How was the treaty's status resolved in 1965?
In the Treaty on Basic Relations between South Korea and Japan, both parties agreed that all treaties and agreements concluded between the two empires on or before August 22, 1910, were "already null and void."
What was the immediate effect of the treaty?
The treaty became effective on August 29, 1910, officially ending the sovereignty of the Korean Empire and beginning the period of Japanese colonial rule in Korea.