One economist warns the Trump administration may "have to put its hand on the hot stove of high tariffs" to learn the damage – or good – they could do for the economy.

President Trump has turned Canada into a punching bag. In response, a Canadian boycott on U.S. goods is gaining ground.

Since the beginning of the year more than one billion flowers have crossed into the United States. Most of them came from ...

Targets of Donald Trump's 25% tariffs on steel and aluminum say they are preparing countermeasures to offset the economic damage. DW weighs up the impact of the US president's latest move.