Trump threatens further tariffs as EU, Canada retaliate for those already in place

By Reuters WASHINGTON, March 12 (Reuters) – Donald Trump threatened on Wednesday to escalate a global trade war with further tariffs on European Union goods, as major U.S. trading partners said they would retaliate for trade barriers already erected by the U.S. president.
Just hours after Trump’s 25% duties on all U.S. steel and aluminum imports took effect, Trump said he would impose additional penalties if the EU follows through with its plan to enact counter tariffs on some U.S. goods next month. “Whatever they charge us, we’re charging them,” Trump told reporters at the White House.