US President Donald Trump’s landmark visit to China comes as the US-Iran war disrupts global energy supplies, fuels economic uncertainty and adds fresh strain to Washington-Beijing ties. In the latest instalment of a series examining how rivalry, interdependence and geopolitical crises are reshaping the relationship between the two powers, Amber Wang looks at the prospects for joint progress on military use of AI. China and the United States are facing calls to discuss the safe military use of..