National Interest on MSN1d
ISA: Inside the Army's Most Secretive Unit Ever
The U.S. Army Intelligence Support Activity (ISA), or "The Activity," is one of America's most secretive special operations ...
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Unstoppable Delta Force: The Very Best Special Forces Unit on Planet Earth
What You Need to Know: Delta Force, officially known as the U.S. Army's 1st Special Forces Operational Detachment-Delta (1st SFOD-D), is a top-tier special operations unit specializing in counter ...
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How DEADLY are the U.S. Army Rangers
The U.S. Army Rangers of the 75th Ranger Regiment are known for being one of the most lethal light infantry special ...