Even assuming that US-Russian there are many areas where the US and Russia could cooperate this does not mean that it will happen. Cooperation between the United States and Russia would have been even more vital to the world at the end of World War two when both were superpowers and both had common interests in keeping Germany and Japan down yet this did not lay the ground for cooperation between the two. Instead there was a forty year cold war. Now whole Burns may consider the challenges in Europe, Asia and the Middle East to be common interests Russia may instead choose to cooperate with others such as China and consider US interests to be counter to its own