U.S. says it plans extra tariffs of 10% or more for trading partners including Canada after forced labour probe CTV NewsTrump threatens tariffs on 60 trading partners including UK and Canada over ‘forced labour’ The GuardianU.S. proposes new 10% tariff on Canada, other countries, as Trump looks to rebuild tariff wall The Globe and MailTrump administration proposes 10 percent tariff on Canada, Mexico and the EU over forced labor PoliticoUS announces new tariffs over forced labour concerns BBC