Carney also invited leaders of non-member countries to the summit, including Indian Prime Minister Narendra Modi, which sparked a protest in Ottawa on Saturday. The RCMP has accused agents of Modi's government of playing a role in "widespread violence" in Canada.

World leaders began arriving in Calgary for Sunday’s start of the G7 summit as hundreds of boisterous protesters demonstrated downtown amid a heavy security presence.

Leaders of some of the world’s biggest economic powers arrived in the Canadian Rockies on Sunday for a Group of Seven summit, overshadowed by an escalating conflict between Israel and Iran and U.S.