After a fortnight in the White House, Donald Trump has fired off the big cannon, with tariffs on China, Canada and Mexico.

Analysis: Former Treasury secretary Larry Summers said Trump’s tariff policy is “a stop or I’ll shoot myself in the foot” ...

The trade war that U.S. President Donald Trump launched over the weekend by announcing sweeping new tariffs on imports from ...

Trans-Atlantic trade spats are nothing new. The 1965 “ Chicken War ,” which saw President Lyndon Johnson respond to European ...