Classic military unit groupings differ greatly in their specialization and size, and from country to country. Here is a basic look at how modern ground, naval, and air units break down in terms of si…

The White House is pressing for Senate ratification of the Law of the Sea treaty. Some worry it will endanger national security and harm U.S. industry.

This publication is now archived. What is the status of Iraq’s insurgency? Despite some political progress, Iraq’s insurgency shows few signs of waning, experts say. The most recent attack—a series o…

A profile of terrorism in the Philippines.