Comparing the U.S., China, and Russia reveals how money, technology, and global reach matter more than sheer force size in modern warfare.

The US social contract depends on sufficient deterrence and stability in the external world. Calls to cash out the Pentagon to fund domestic promises miss a basic point: credible US power is itself a ...

Gustavo Petro tells the BBC's Ione Wells that the United States is treating other nations as part of a US "empire", after ...