C ALGARY — A vast swath of mountain wilderness near where G7 leaders will be meeting at Kananaskis, west of Calgary, will be shut down as officials ramp up security measures to protect the world ...

Police forces say they are gearing up to find a way to keep more than 3,400 people safe alongside the Rocky Mountains during this summer’s G7 Summit in Kananaskis, Alta. “It is a large ...