Seyed Abbas Araghchi, Minister of Foreign Affairs of the Islamic Republic of Iran, held a telephone conversation with Sergey Lavrov, Minister of Foreign Affairs of Russia, regarding the latest regional developments and the security implications arising from the military aggression of the United States and the Israeli regime against Iran.   Detailing the crimes committed by the US and the regime against the Iranian people, Iran's Foreign Minister emphasized the country's determination to continue defending its national sovereignty and territorial integrity.   Iran's Foreign Minister reminded the United Nations Security Council of its responsibility to address the blatant violation of international peace and security caused by the aggressive actions of the Israeli regime and the US. He stressed that any indifference towards the continued law-breaking by the US and the Israeli regime will lead to the insecurity of the entire region and the world.   The Russian Foreign Minister, while emphasizing his condemnation of the US and Israel's military aggression against Iran, congratulated his Iranian counterpart on the selection of Ayatollah Seyyed Mojtaba Khamenei as the Leader of the Islamic Republic of Iran. He also announced Russia's readiness to offer its good offices to strengthen regional security.