Trump previously said he would increase from 25% to 50% tariffs for Canada after Ontario said it would raise electricity prices on U.S.

President Donald Trump backed down from an extraordinary trade war escalation Tuesday that had threatened a massive surge in Canadian steel and aluminum tariffs and new tariffs on Canadian electricity.

Canada will announce Canadian $29.8 billion or $20.7 billion in retaliatory tariffs in response to the 25% steel and aluminum tariffs that U.S.