A temporary easing of US-China tensions was achieved at the Busan meeting, but deeper rifts remain.
US President Donald Trump and China's President Xi Jinping met at an airbase in Busan, South Korea. Trump was seen smiling as he shook hands with Xi, who maintained his usual impassive expression.
Neither side gave ground on the bigger battles over chips, power and global influence.
The meeting resulted in a fragile trade truce, with soybeans returning to the market.
Author's summary: US-China trade truce remains fragile.