China warns US it could retaliate over Iran sanctions

China has signaled it might respond if the US continues to impose sanctions on Iran, warning of "all necessary measures" in reaction to Washington's crackdown on business with Tehran. This move highlights the complex geopolitical dynamics at play, as Beijing seeks to protect its economic interests while navigating its relationships with both Washington and Tehran. The potential escalation underscores the broader implications for international trade and global economic stability amidst ongoing geopolitical tensions. For more details, check out the full article on the Financial Times website.