Follow the latest news on the tariffs and other Trump administration moves. Leaders for Canada, Mexico, and China, including Justin Trudeau, respond after President Donald Trump imposes tariffs.

Japanese auto stocks fell sharply after new U.S. tariffs against Mexico, Canada and China raised concerns about their U.S. sales of cars made in the North American trading partners and a further escalation in trade conflicts.

Japanese stocks fell, dragging the benchmark Topix down more than 2%, as fears of global trade war spurred widespread selling in exporters such as technology companies and automakers.