The military has vaccinated the vast majority of service members, but pockets of hesitancy remain. What’s driving the reluctance, and what should be done to overcome it?

The most popular historical analogy for current American troubles is the Civil War era. The second most popular is the Gilded Age. But where the 1850s do not meaningfully resemble today, the 1890s ce…

A recent Council on Foreign Relations task force report about “U.S.-Taiwan Relations in a New Era” warns that “deterrence is steadily eroding in the Taiwan Strait and is at risk of failing, increasin…

As a journalist, book author, and sometime adviser with frequent visits to Afghanistan between 2002 and 2015, I offer this distillation of lessons that we might learn from the United States’ longest …

Mikhail Gorbachev will be remembered in the West for laying the basis for more constructive relations to ease the end of the Cold War, but vilified in Russia for speeding the Soviet Union’s demise.