U.S. Imposes 50% Tariffs on Canada After Trade Talks Collapse; Retaliation Set for September

The United States and Canada plunged deeper into a trade war early Saturday after last-ditch negotiations collapsed, triggering 50% tariffs on $20 billion worth of Canadian products and prompting immediate vows of retaliation from Ottawa. The breakdown marks a dramatic escalation between historic allies who share the world’s longest undefended border, with each side blaming The post U.S. Imposes…