Canadian PM Mark Carney apologizes to Trump as trade talks halt over controversial anti-tariff ad featuring Reagan.
Read moreTrump's directive to resume nuclear testing raises global concerns about escalating arms races with China and Russia.
Read moreTrump denies considering military strikes within Venezuela amid U.S. military buildup, contradicting earlier statements.
Read morePresident Trump permits South Korea to build a nuclear-powered submarine, strengthening military ties and boosting the U.S. shipbuilding industry.
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