Prime Minister Justin Trudeau has arrived in Brazil for the G20 summit, as Ottawa seeks its place amid a growing rift between ...

The UN climate chief called on leaders of the world's biggest economies on Saturday to send a signal of support for global ...

We are the most important alliance – or the most important relationship in the entire world, and how we’re getting along together can impact the rest of the world,” Biden said.

The U.N.'s climate chief called on leaders of the world's biggest economies on Saturday to send a signal of support for ...