Officials from both sides are meeting on Monday in London, aiming to resolve differences over tariffs and supply chains that have endangered a fragile truce between the countries.

Monday's U.S.-China trade talks could be about a lot more than just tariffs. U.S. and China officials met in London Monday to discuss trade, in what could be a de-escalation of the trade war between the world's two largest economies. The talks are likely to cover rare earth metals and other flashpoints.