Editor’s Note: The U.S. victory in the Cold War and the collapse of the Soviet Union is often laid at the feet of Ronald Reagan. As Russia again emerges as an adversary, the question “what would Reagan d...

Editor’s Note: Critics of the Trump administration worry that its decision to withdraw from the Iran nuclear deal will haunt successor administrations. Iran, they fear, will emerge stronger and even more...

Editor’s Note: Both the United States and its adversaries back proxies around the world to advance their interests. Often the goal is to achieve important policy objectives yet avoid the costs, human and...