Cancelling the Visiting Forces Agreement will help al-Qaida and bolster China's hand.

Terrorism and outside influence threaten to derail the continent's hard-won progress.

Even if coronavirus fizzles out, the world's armies must prepare for the next deadly outbreak.

Ruling for life gives the Russian leader strategic-planning advantages over the West

A feel-good moment will complicate U.S. strategy from Israel to Africa to Latin America.

It may sound silly, but it's an idea whose time has come. Here's what everyone should know about the space force.

The West has a golden opportunity to craft a larger strategy of both containment and cooperation.

The U.S. needs to refocus on its own crisis-ridden hemisphere.

The threat of China should bring the two former enemies into a tight security relationship.

The to-do list for 2020: Eliminate passwords, add end-to-end encryption, counter look-alike accounts.