There’s one superpower that dominates the planet again, and it’s the United States. In just one year in office, President Donald Trump has catapulted the U.S. from a country that seemed on the brink ...

For the first 15 years of my life, until roughly 1990, the world had two legitimate superpowers: the United States of America and the Soviet Union. We know this not because anyone told us so, but ...

The Trump administration’s National Security Strategy made it official: The American-dominated liberal world order is over. This is not because the United States proved materially incapable of ...

The architecture of alliance structures remains in place. But the façade that has crumbled for three decades has finally cracked. In the decades after 1917, the United States became the world’s ...