He plans to give a forward-looking speech in Mexico, focusing on how the economies of the two countries are intertwined and how together, they can better compete in the international economy.
On the other hand, look at how after World War II the U.S. forced Germany and France to work together, alleviating tension by creating companies like Airbus where national interests would be so intertwined that a new war would be unthinkable.
The global village aspect and intertwined economic dependence on each other can be seen in the way global economies enter and exit recessions together, and see their stock markets enter and exit bull and bear markets together.