Walmart , the world's largest retailer, will have to start raising prices later this month due to the high cost of tariffs, executives said on Thursday, in a clear signal that U.S. President Donald Trump's trade war is filtering through to the American economy.

Boeing's business has been beset by issues and disrupted by Trump's trade war with China, which stopped accepting plane deliveries in response to U.S. tariffs.

President Trump announced business deals in Qatar including an agreement for Qatar Airways to buy 160 Boeing planes. The White House later said the deal is a $96 billion agreement to acquire up to 210 Boeing 787 Dreamliner and 777X aircraft and that it was Boeing’s largest widebody plane order.