U.S. President Donald Trump said on Monday a new economic deal with Canada was possible but stressed tariffs had to play a role, a position that the Canadian government strongly opposes. Canadian Prime Minister Mark Carney,

If there is a shared mission at this year’s G7 summit, which begins Monday in Canada’s Rocky Mountains, it is a desire to minimize any fireworks at a moment of combustible tensions.

Israel’s strikes on Iran and Tehran’s retaliation, which appeared to catch many world leaders unawares, is the latest sign of a more volatile world as Trump seeks to withdraw the U.S. from its role a...