Canada dropped plans for the Group of Seven to issue a strong statement on the Ukraine war after resistance from the United States, a Canadian official told reporters on the sidelines of a leaders' summit on Tuesday.

As Trump wages a trade war and threatens Canada with annexation, he prepares to attend the G7 summit in the Canadian Rockies.

Six of the Group of Seven leaders were wrapping up their summit on Tuesday, attempting to prove that the wealthy nations' club still has the clout to shape world events despite the early departure of U.