Group 1 - The article discusses the escalating tensions between the US and Iran, with the US considering military action against Iran within the next two weeks [1][3] - Russia has issued a warning to the US against military intervention in the Iran conflict, stating it could lead to unpredictable negative consequences [1][3] - The situation has intensified following Israel's large-scale airstrikes on Iran, prompting retaliatory missile and drone attacks from Iran [6][7] Group 2 - US military presence in the Middle East has increased, with additional aircraft carriers and fighter jets deployed, indicating a potential for greater involvement in the conflict [6] - Russian officials have expressed strong opposition to any assassination attempts on Iranian leaders, warning it could trigger extreme retaliation from Iran [6][7] - The article highlights the strategic partnership between Russia and Iran, which includes cooperation in various sectors such as energy and security, but clarifies that it does not entail military support [7]