Russia’s arrest of Japanese journalist: Why are tensions rising?

Russia arrested Yuki Imai, a Japanese journalist working for the Hokkaido Shimbun, in Sakhalin and took him to Moscow, accusing him of espionage and gathering information on its defense capabilities. The arrest was reported by TASS and comes amid worsening relations between Russia and Japan, including Japan's support for Western sanctions over Ukraine and Russia's reaction to President Putin's visit to the Kuril Islands. Russian officials claim the journalist was involved in activities aimed at undermining national security, reflecting heightened tensions between the two countries.