Putin’s Visit to Disputed Kuril Island Deepens Russia-Japan Rift

MOSCOW/TOKYO — Russian President Vladimir Putin visited Iturup Island on August 13, marking his first personal visit to the disputed territory since he came to power in 2000.

Iturup is part of the southern Kuril Islands, which Russia controls and Japan claims as part of its “Northern Territories.” The visit carries considerable political weight at a time when relations between Moscow and Tokyo have deteriorated sharply over Russia’s war in Ukraine and Japan’s participation in Western sanctions against Russia.

The trip is widely seen as another sign that the long-running territorial dispute between the two countries has entered an increasingly difficult phase.

Moscow and Tokyo Trade Sharp Words Over Sovereignty

According to the Kremlin, Putin inspected a seafood processing plant, a school and a hospital on Iturup, and held talks with officials including the governor of Sakhalin Oblast.

During an earlier meeting on Russia’s Pacific Fleet exercises, Putin reiterated Moscow’s position that the islands became part of Russian territory as a result of World War II. He also criticized Japan for joining the United States and European countries in imposing sanctions on Russia.

Tokyo responded with a strong diplomatic protest.

Japanese Prime Minister Sanae Takaichi said Japan “strongly protests” the visit and reiterated Tokyo’s position that the four disputed islands are Japanese territory, both historically and under international law.

Foreign Minister Toshimitsu Motegi also summoned Russia’s ambassador to Japan and delivered a formal protest. Japanese officials warned that Russia’s move could further sour public sentiment toward Moscow and make any effort to restore bilateral relations in the medium and long term even more difficult.

Russian officials quickly pushed back.

Former President Dmitry Medvedev and Foreign Ministry spokeswoman Maria Zakharova both reaffirmed Moscow’s claim to sovereignty and administrative control over the islands, dismissing Japan’s objections as having no basis.

Online Reaction Divided Along National Lines

Discussion of Putin’s visit quickly spread across X, formerly known as Twitter, with reactions varying sharply depending on the country and political perspective of users.

Japan: Growing Concern Over Territorial Claims

Japanese online discussions have largely focused on sovereignty, with many users insisting that the disputed islands should not be surrendered.

Some commentators described Putin’s visit as an attempt to project strength or pressure Japan, and called on the Takaichi government to respond with tougher measures, including additional sanctions.

At the same time, some Japanese users expressed concern about the aging of former residents of the islands and their families, warning that memories of the territorial dispute could gradually fade as time passes.

Russia: A Routine Visit to Russian Territory

Russian users have generally portrayed Putin’s trip as a normal visit by the country’s president to territory under Russian control.

Many supported Moscow’s decision to reject or dismiss Japan’s protest, arguing that the territorial settlement following World War II should not be reopened.

A common view online is that Japan effectively closed the door to further negotiations by joining Western sanctions against Russia.

Chinese Online Discussions: Focus on the Wider Regional Impact

Discussion in Chinese-language online communities has largely focused on the broader geopolitical implications.

Many commentators have linked Putin’s visit to the increasingly complicated security environment in Northeast Asia, examining what a prolonged freeze in Russia-Japan relations could mean for the region’s major powers.

Some have interpreted the visit as a clear message from Moscow that it considers territorial sovereignty a non-negotiable issue.

International Analysts: Timing and the Future of a Peace Treaty

English-language commentators and geopolitical analysts have paid particular attention to the timing of Putin’s visit.

Coming just before the anniversary of Japan’s surrender in World War II on August 15, the trip reinforces Moscow’s long-standing narrative that its control of the islands is a consequence of the war’s outcome.

Against the backdrop of the war in Ukraine, many analysts see little room for a breakthrough in Russia-Japan relations in the near future. Prospects for a formal peace treaty have already deteriorated significantly, while the dispute over the Northern Territories appears increasingly likely to remain frozen for years to come.

A Dispute With Little Room for Compromise

Putin’s visit was more than a symbolic diplomatic gesture. It underscored just how deeply the territorial dispute between Russia and Japan has become entangled with the broader confrontation between Moscow and the West.

With both governments reaffirming their positions and public opinion hardening on either side, the political conditions for a meaningful restart of negotiations appear increasingly limited.

For now, the dispute over the islands remains firmly locked in place — with little sign that either Moscow or Tokyo is prepared to give ground.

Source: Kyodo News

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