Three weeks after US President Donald Trump effectively declared a trade war with the whole world, new economic forecasts and surveys will point to the initial fallout.

A Boeing jet intended for use by a Chinese airline landed back at the planemaker's U.S. production hub on Sunday, a victim of the tit-for-tat bilateral tariffs launched by President Donald Trump in his global trade offensive.

China and the European Union may be looking to strengthen trade ties as Beijing looks to ramp up exports to the EU as trade with the U.S. falters under severe tariffs.

Reporters ask President Trump about the status of his negotiations with China and, in particular, whether he has spoken to Chinese President Xi Jinping amid the ongoing trade war.