President Vladimir Putin has told Iran's president that there will be continuity in Russia's relations with Tehran, RIA news agency quoted a senior Russian official as saying on Wednesday. "An oral message from Russian President Vladimir Putin was conveyed to Iranian President Mahmoud Ahmadinejad at a meeting," RIA quoted Valentin Sobolev, acting secretary of Russia's National Security Council, as saying in Tehran. "The substance of it is that Russia confirms the principles of mutual relations (with Iran) and her policy will not depend on who is in power," he said. Putin's successor Dmitry Medvedev will be sworn in as president next month.