"If we're not able to stop (the Ukraine invasion) in its tracks, I think we know what will happen. It will simply be a license for others to do the same," Bob Rae said.

Two months after Canada lost the election to the United Nations Security Council, the country's new ambassador was there anyway, speaking frankly about the Syrian civil war. He wasn't making many new friends.

Rae also weighed in on the WE Charity scandal, saying he doesn't think Justin Trudeau has a ethics blind spot.