Canada’s leader Mark Carney formally opens the G7 summit saying the meeting falls at “one of those turning points in history.”

Former US Ambassador to NATO Ivo Daalder reacts to President Trump’s comments at the G7 and talks with CNN’s Wolf Blitzer about the challenges leaders will face during the summit.

Trump and Zelenskyy are expected to meet during a Group of Seven summit for advanced economies that's taking place in a remote area of Canada.

The U.S. leader indicated that he would rather have the G7 become the G8 or possibly even the G9, although Russia and China would notably be authoritarian governments in an organization whose members are democracies.

Ahead of the G7 Summit in Alberta, Canada, President Trump told reporters that it was a "big mistake" for Russia to have been kicked out of the then-G8, which took place after Russia invaded Crimea. "[Putin] doesn't even speak to the people that threw him out.