15. The Mafia and the U.S. Navy During World War II
In a surprising show of pragmatism, the U.S. Navy collaborated with the American Mafia during World War II—most notably through Operation Underworld—to protect East Coast ports from sabotage and facilitate intelligence gathering. This partnership was driven by the need for local knowledge and contacts, demonstrating how desperation can override long-standing hostilities. The collaboration was instrumental in securing vital shipping routes and contributed to the success of Allied operations. (history.com)
