Before the pace of AI development outstrips the ability of humans to control it, AI companies around the world, and Washington and Beijing too, may need to find ways to modulate the tempo of that development.
The summits are not endpoints. They are the mechanism by which two countries, which can neither resolve their differences nor afford to rupture them, manage the interval between crises.
Trump claims that it was due to America's generosity and protection that other countries benefited and raised their living standards, while the United States itself gained nothing.