Three days before G7 leaders converge on Kananaskis, Alta., former Prime Minister Jean Chrétien has some advice for Prime Minister Mark Carney for dealing with U.S. President Donald Trump.

The Canadian prime minister said officials in Ottawa and Washington are in intense talks on a new economic-and-security pact, but there is no deal yet.

Global trade will be a major focus at next week’s G7 summit as world leaders gather in Alberta, including U.S. President Donald Trump, who will be making his first appearance at a major international event since returning to the White House in January.