U.S. President Donald Trump didn't make it to this week's summit of Asian nations in Singapore, but his influence was still keenly felt among the leaders who gathered in the city.
One prime minister warned that the trade war between Washington and Beijing could trigger a "domino effect" of protectionist steps by other countries. Another fretted that the international order could splinter into rival blocs.
"The most important and talked-about . . . leader, President Trump, is the only one that did not turn up," said Malcolm Cook, a senior fellow at the ISEAS-Yusof Ishak Institute in Singapore.