Outsize U.S. bets delivered foreign investors years of windfall profits, but have left them exposed to this year’s reversal.

The Chinese leader told foreign executives visiting Beijing that globalization is an “unstoppable historical trend.” ...

The World Trade Organization has long served as the referee for global trade disputes. But recently, it has been sidelined by the U.S. and others. So who referees the trade wars now?

The Trump tariffs — aimed at boosting U.S. jobs and tax revenues — will also affect imported auto parts, which were valued ...