President Xi Jinping’s first overseas trip of the year was meant to showcase China’s clout in the region. Now, President Donald Trump’s tariff threats have turned it into a push to keep Southeast Asian leaders from cutting deals at Beijing’s expense.

China’s leader Xi Jinping started a week of diplomacy in Southeast Asia with a visit to Vietnam on Monday, signaling China’s commitment to global trade, just after U.S.

President Xi Jinping will meet Vietnam's leaders in Hanoi on Monday as he begins a three-nation trip to Southeast Asia, aiming to cement ties with some of China's closest neighbours amid mounting trade tensions with the United States.