President Trump announced sweeping levies on countries across the world. Washington’s partners have been bracing for the ...

World War II saw the introduction of countless new and innovative forms of firepower. Discover the coolest facts about weapons used in WWII.

Since the dawn of the nuclear age, the United States has extended its “nuclear umbrella” over its closest allies. This nuclear umbrella, also referred to as an “extended deterrent,” means that the U.S ...