Nukes

To understand Iran’s foreign policy, you need to learn a little Farsi.

When the U.S. and Russian presidents meet in Helsinki, the biggest risk won't be on everyone's radar.

A new Rand Corp. report finds artificial intelligence could increase the risk of nuclear war.

The risks of a summit remain high. But diplomacy works.

The United States needs a policy that unifies its allies in curbing Tehran.

The Iran nuclear accord contains lessons for talks with North Korea.

Failure to prepare properly would carry significant risks.

There’s no point in competing with Russia’s new trove of bizarre doomsday devices.

Too much engagement with North Korea could derail the White House’s promising approach.

The Trump administration’s Nuclear Posture Review answers questions nobody should be asking.

Pyongyang's and Seoul’s leaders have shown they can build political capital. Now they have to spend it.

North and South Korea have revived their dormant direct line. That’s good news for the rest of the world.

Destroying Pyongyang’s nuclear arsenal is still in America’s national interest.

America's close call in 1800 is back with a vengeance

How command and control works when the military wakes up the president vs. when the president wakes up the military.

But that’s not nearly enough to safeguard us from North Korea’s nukes.

Imagination and fiction are essential elements of strategy.

Donald Trump is right to put Tehran on notice. But the nuclear deal is just the tip of the iceberg.

Here are seven reasons why the United States should not seek to deploy nuclear weapons in the Korean Peninsula.

Sorry, liberals — just saying "no" to war doesn’t stop it.