How closer China-US ties and more Xi-Trump summits could work in Iran's favor

China and the US — Iran's key partner and its chief adversary — found firmer common ground on Tehran at the Washington summit last month, and further head-of-state diplomacy could work in Iran's favor, according to analysts. Iran was on the agenda when the presidents of the United States and China met in Beijing in May and again in Washington in September. There was no direct reference to Tehran in Beijing's statement after the May summit, but following the September meeting China was more specific, saying it and the U.S. agreed that Iran must uphold its commitment against developing nuclear weapons. In an eight-point consensus, the two powers also agreed that no country or organisation should impose tolls on international waterways, according to the Chinese foreign ministry. Chinese state news agency Xinhua also reported that Xi Jinping said in Washington that China hoped that the U.S. and Iran would resolve their conflict through dialogue, prompting thanks in a social media post from Iranian President Masoud Pezeshkian. Donald Trump and Xi are expected to meet twice more this year,