Russia has strongly protested the reported deployment of US medium-range missiles in Japan, deeming even training exercises with such weapons "unacceptable." Foreign Ministry spokesperson Maria Zakharova stated the move poses a threat to Russia’s security interests. This condemnation follows reports of the US delivering the missiles to the East Asian nation. The Kremlin views the deployment as an escalation of tensions in the region. This statement signals growing friction between Russia and Japan amid wider geopolitical shifts. Moscow has not specified what action it might take in response to this perceived threat, but the rhetoric indicates heightened concern. The situation underscores increasing military activity and strategic competition in the Asia-Pacific area.