India, June 28 -- US President Donald Trump on Friday announced that he is calling off all trade negotiations with Canada immediately, citing its digital services tax.

He said that Ottawa will also learn about their tariff rate within a week.

"Based on this egregious Tax, we are hereby terminating ALL discussions on Trade with Canada, effective immediately. We will let Canada know the Tariff that they will be paying to do business with the United States of America within the next seven day period. Thank you for your attention to this matter!" he announced.

Donald Trump earlier this month visited Canada to attend the G7 Summit.

In March earlier this year, Trump had delayed a 25% tariff on vehicle imports from Mexico and Canada for a mo...