Wars are fought not only on the battlefield but also in domestic political debates and in histories written after the fact. In the case of the US invasion of Iraq 20 years ago, we are still in this final phase, seeking an elusive consensus about the war’s legacy.

On the two-decade anniversary of the U.S. invasion, Iraq is weakly governed, leaving it prone to instability and meddling by neighbors—especially Iran.

Americans need to understand their obligations to one another and to their country if U.S. democracy is to survive.

When it comes to policies Washington cares about, Israeli Prime Minister Naftali Bennett and his predecessor are practically the same.

A series of troubling incidents within the U.S. Army—including the killing of Specialist Vanessa Guillén in 2020—has prompted the military service to push for major changes to its culture.