Commercialization and globalization, coupled with a decline in U.S. Defense spending, have ushered in a new era for the U.S. Defense industry. The Pentagon is off to a slow start, however, in weathering the current transition.

Twenty-five years after the fall of the Berlin Wall, critics say postcommunist reforms have failed. But the evidence says otherwise. Transition states in Europe and Eurasia have become normal countries - no worse, and sometimes better, than other states at comparable levels of development.

Compared with the most sophisticated weapons systems in use today, tunnels have withstood the test of time. There’s no way to know how long drones or lasers or anti-missile defense systems will last, but as long as there is warfare, tunnels will almost certainly be part of the fight.

Jeff Bezos, founder of Amazon, talks to Foreign Affairs about American competitiveness, creative disruption, and why he runs into the office every morning.

Instead of trying to predict "Black Swan" events such as coups or crises, forecasters should look at how political systems handle disorder. The best indicator of a country's future trajectory is not a lengthy past stability, but recent moderate volatility.