Northern Territories

Russia summoned the Japanese ambassador to protest Tokyo's condemnation of President Vladimir Putin's visit to Kuril Islands. Japan strongly protested, stating that the archipelago, which it calls the Northern Territories, is its inherent territory by international law. In response, Russia lodged a formal protest, reaffirming its sovereignty over the southern Kurils and warning that countermeasures would be taken given Tokyo's adherence to Western sanctions.

Russian President Vladimir Putin conducted a visit to the Kuril Islands, an archipelago that is also claimed by Japan, prompting a strong diplomatic protest from Tokyo. Japanese Foreign Minister Toshimitsu Motegi stated that the Northern Territories are inherently Japanese territory both historically and under international law. The dispute regarding the islands' status remains unresolved despite ongoing diplomatic efforts.

Russian President Vladimir Putin made his first visit to the Kuril Islands, an island chain controlled by Russia but claimed by Japan, which drew protests from Tokyo. The dispute centers on the four southernmost islands, known as the Northern Territories and called Etorofu (Iturup) Island by residents. During his visit, Putin stated that while the current status is enshrined in international documents, Russia remains prepared to seek a solution with Japan toward concluding a peace treaty.