Kuril Islands
The Kuril Islands, an archipelago of volcanic islands, stretch for about 1,300 kilometers between the Kamchatka Peninsula in Russia’s far east and Japan’s Hokkaido Island. This chain of 56 islands, most of them sparsely populated, lies along the boundary of the Pacific and Okhotsk tectonic plates, giving the region intense geological activity, with numerous volcanoes, some of them active, and the constant threat of earthquakes and tsunamis. The climate in the Kurils is predominantly subarctic oceanic, characterized by long, cold winters, often covered in snow and ice, and short, cool summers, with frequent fog and rain. Although their total area is not very large, barely exceeding 10,500 km², these islands are home to rich biodiversity, especially in their waters, which are a highly important fishing ground, with abundant salmon, cod, and crabs. The islands’ geography, with their rocky and steep coasts, coniferous forests, and volcanic landscapes, makes them a natural environment of great beauty, but also one that is difficult to access and inhabit.
A history of disputes
The history of the Kuril Islands is marked by a long and complex territorial dispute between Russia and Japan that dates back to the 19th century. Initially explored and inhabited by indigenous populations such as the Ainu, the islands became the object of interest for both imperial powers. In 1855, the Treaty of Shimoda established a clear border between the two countries, granting Japan sovereignty over the southern islands and Russia the northern ones. However, the situation became more complicated after the Russo-Japanese War of 1904–1905, which ended in a Japanese victory and the transfer of the southern half of Sakhalin to Japan, further increasing its influence in the region. During World War II, in the final days of the conflict in 1945, the Soviet Union invaded and occupied all the Kuril Islands. After the war, the Soviet Union annexed the archipelago, expelling the Japanese population living there and relocating its own people to the islands. Japan, for its part, formally renounced its rights over the Kurils in the 1951 San Francisco Treaty, but it has never accepted Soviet—and later Russian—sovereignty over the four southernmost islands of the archipelago, which it refers to as the Northern Territories. This refusal is based on the argument that these islands were not included in the postwar talks or in the 1951 treaty, and that their Soviet occupation was illegal. The dispute has remained alive over the decades, preventing the signing of a formal peace treaty between the two countries since the end of World War II.
The current situation
The territorial dispute over the Kuril Islands, or the Northern Territories as Japan calls them, remains a significant obstacle to relations between Russia and Japan. Despite numerous negotiation attempts and diplomatic dialogues over the years, no definitive solution has been reached. Russia considers the islands an integral part of its territory, based on the outcome of World War II and its continued presence there. Japan, on the other hand, maintains its claim to the four southernmost islands: Iturup, Urup, Shikotan, and Kunashir, arguing that they have always been part of its territory and were illegally annexed by the Soviet Union. The current situation is marked by a tense coexistence. Russia has increased its military presence on the islands, installing military bases and modern equipment, which has raised concerns in Japan. Japan, for its part, continues to advocate for a peaceful and diplomatic solution, proposing various formulas that could include shared sovereignty or the gradual return of the islands. The economy of the Kurils is dominated by fishing and the exploitation of natural resources, and both nations seek to take advantage of the archipelago’s economic potential. Tourism, especially ecotourism, has also begun to develop on some islands, attracting visitors interested in their pristine nature and volcanic landscapes. However, the territorial dispute creates uncertainty and hinders long-term investment and economic development in the region. The international community is closely watching this dispute, hoping for a resolution that can fully normalize relations between Russia and Japan and contribute to regional stability in Asia-Pacific
