Russian, British, and American representatives at first session of United Nations Security Council at Hunter College in

The video discusses universal populism and the challenges of international cooperation. It emphasizes the importance of being motivated to solve these issues and assures support in achieving these goals. The video also honors past leaders who have inspired these efforts.

What is the significance of the phrase 'universal populism' in the context of the text?

Who are the leaders mentioned in the text that inspire the dream of cooperation?