World War I “colored everything that came before and shadowed everything that followed.” The assassinations, which Austria-Hungary blamed on Serbia, led to an ultimatum being delivered to the Serbian ...

WASHINGTON — Now comes a new chapter in U.S.-Iran relations , whether for the better or the even worse. For nearly a half ...

Jason Pack is the host of the Disorder Podcast and an associate fellow at the Royal United Services Institute.

For nearly a half century, the world has witnessed an enmity for the ages — the threats, the plotting, the poisonous rhetoric ...

International politics is undergoing a period of rapid, significant change. China and Russia are working together more ...

The fact that Europe is spending more on its own defense is in many ways good news for Americans. Thanks to the continent’s ...

The US president wants separate spheres of influence dominated by the US, China and Russia. For small states, this new world order poses both risks and opportunities.

The entrance to the U.S. Embassy in Tehran, Iran, where 63 people are being held hostage, seen in 1980. Graffiti on the wall ...

Two Los Alamos Laboratory scientists discovered Arthur Ruhlig’s major contributions to fusion physics, and they did so ...

But the Constitution makes clear in Article I that Congress — not the president — holds the power to declare war. Yet the U.S ...