TOKYO, August 13. /TASS/. Russian ambassador to Tokyo Nikolay Nozdryov, who was called in to the Japanese Foreign Ministry to discuss Russian President Vladimir Putin's trip to the Iturup island, explained to the Japanese foreign minister that the southern Kuril Islands are an integral part of Russia, the diplomatic mission said in a statement.

TASS has compiled the key facts about the incident.

Ambassador summoned

- The Japanese Foreign Ministry summoned Nozdryov to talk over Putin's trip to the Iturup Island, Kyodo news agency reported.

Statement from Russian embassy