BEIJING, June 30 – China has called for sustained diplomatic engagement between the United States and Iran, emphasizing that negotiations remain the best path toward long-term stability in the Middle East. During high-level talks in Beijing on Tuesday, Chinese Foreign Minister Wang Yi urged all parties to preserve the progress already achieved and work toward a comprehensive agreement capable of easing regional tensions. The remarks came during Wang's meeting with Saudi Foreign Minister Prince Faisal bin Farhan Al Saud, reflecting China's growing diplomatic involvement in Middle Eastern affairs. Beijing has increasingly positioned itself as a supporter of dialogue and multilateral cooperation, presenting itself as a nation willing to facilitate peaceful solutions to some of the world's most complex geopolitical disputes. According to Wang, the immediate priority is ensuring that the existing memorandum of understanding between Washington and Tehran is effectively impleme...