The U.S. and UK announced a trade deal as President Donald Trump and UK Prime Minister Keir Starmer signed an agreement at the G7 Summit in Canada, lowering certain tariffs and setting new quotas for British exports to the U.

Trump signed an agreement formally lowering some tariffs on imports from Britain as the countries continue working toward a formal trade deal.

By John Irish, Jarrett Renshaw and Andreas Rinke KANANASKIS, Alberta (Reuters) -Group of Seven leaders faced early challenges during meetings in Canada on Monday as U.S. President Donald Trump said removing Russia from the former Group of Eight over a decade ago had been a mistake.

Before leaving, President Trump joined the other leaders in issuing a statement saying Iran "can never have a nuclear weapon" and calling for a "de-escalation of hostilities in the Middle East.

Updates and the latest news as Donald Trump attends the G7 summit in Canada and meets with Prime Minister Mark Carney amid trade tensions over tariffs.