Marco Rubio says US will push China to take a more 'active role' in Iran negotiations ahead of Trump-Xi summit

US Secretary of State Marco Rubio revealed that the US will push China to take a more active role in Iran negotiations ahead of President Donald Trump's meeting with Chinese President Xi Jinping. The US aims to persuade China to engage in efforts to settle simmering tensions with Iran. Rubio believes it is in China's best interest to assist the US with Iran due to its strategic ties and economic interests.