Reports indicate the Russian Security Council weighed plans to eliminate Ukrainian President Volodymyr Zelensky following cross-border strikes, while security services thwarted insider assassination plots.

Russia's Federal Security Service detained a teenager accused of planning a terrorist attack at Moscow's Tsaritsyno Museum Reserve, following an intelligence warning from the United States.

Russian authorities arrested Japanese journalist Yuki Imai in Sakhalin on espionage charges, marking an escalation in diplomatic friction between Moscow and Tokyo.

Russia's security service has placed Telegram founder Pavel Durov on an international wanted list, accusing him of facilitating terrorist activity.