The Cold War is an increasingly distant memory in American military minds, except in the minds of the arms control community, and in particular those who seek the elimination of nuclear weapons. Alas, our president is a member in good standing of this community—indeed, an organizer.So, too, it...

The Kremlin’s most recent response to U.S. and NATO missile defense plans in Europe crosses any and all lines associated with both statecraft and logic. Still, some view comments made by Russian Chief of General Staff Nikolai Makarov as simply more of the same. Speaking at an international missile defense...

The Kremlin’s most recent response to U.S....

Joe Biden lashed out at the Bush administration for its failure to stop Iran’s drive toward nuclear arms. “When we took office, let me remind, there was virtually no international pressure on Iran ... We were the problem. We were diplomatically isolated in the world, in the region, in Europe. ... Today it is starkly, starkly different.” It's different  — but not in the way Biden suggests.

Chinese strategists are thinking how to win a nuclear war. What is the U.S. doing?

Heads of state and foreign ministers from 50-plus countries will gather next week in Seoul, South Korea, to discuss the threat of nuclear terrorism, a follow-up to the first “nuclear-security summit” convened two years ago in Washington by President Obama.

The Cold War's most successful arms control agreement is imperiling U.S. forces and increasing the probability of a conflict in Asia.

I have found that the Uncertainty Principle of quantum physics actually has no analogue in foreign policy. Regardless, it is a good way to describe Obama's foreign policy doctrine.