Russia jails Japanese journalist on espionage charges; Medvedev urges prisoner exchange fund

Russia has imprisoned an accredited Japanese journalist on espionage charges, reportedly while he was reporting on volunteers in the Kuril Islands. This marks a notable escalation in Russia's treatment of foreign journalists and coincides with Medvedev's call to 'restore the exchange fund' with Western prisoners, suggesting a potential linkage to hostage diplomacy. The move raises tensions between Russia and Japan, particularly over the disputed Kuril Islands, and signals a hardening of Russia's stance toward foreign media.