National Security Officials and Maritime Leaders Convene to Combat Irregular Warfare at the Maritime & Transportation

National security and maritime leaders convened at Port Miami, Fla. on July 14-15 to discuss measures and strategies to counter irregular warfare threats targeting U.S. ports and shipping. Hosted by the Irregular Warfare Center (IWC), the workshop focused on identifying critical strategic gaps and building a cross-functional network between public and private sectors to counter and identify emerging threats like port sabotage, cyberattacks, and foreign exploitation of commercial logistics networks.

Same Spelling Different Story: Comparing the Conceptualization of Irregular Warfare Across the Globe

Irregular Warfare (IW) goes by many names and definitions across the world. While some differences are only minor semantic variances reflecting the history of specific countries or the local culture of a particular state’s defense sector, other differences show widely divergent understandings based on who perpetuates and who are targeted by IW. Caught in the middle of these diverging views are U.S. warfighters, diplomats, and security cooperation professionals tasked with securing the United States from a myriad of IW threats that emanate far from America’s shores.

The Houthis and the Evolution of State-Enabled Irregular Warfare: Lessons from the Red Sea for Future Strategic Military Engagement

The renewed Houthi threats against maritime traffic in the Red Sea and the resumption of missile attacks towards Israel in early June 2026, even if they were a one-off attempt since the November ceasefire, reemphasise concerns about regional security and the safety of global commerce posed by an insurgent group utilizing typical irregular warfare tactics. Yet the most important lesson emerging from these developments extends well beyond Yemen, the Red Sea, and the Middle East.

Irregular Warfare Conceptualization of South and Central America

This report arises from a shared belief that irregular warfare (IW) in the United States Southern Command (USSOUTHCOM) Area of Responsibility (AOR) cannot be fully understood through institutional doctrine alone. For decades, countries in South and Central America have served as strategic partners to the United States. While U.S. doctrine remains the most visible reference point, regional actors have developed their own IW frameworks that are sophisticated, deeply rooted, and often more aligned with their lived experiences.

June 2026 Newsletter

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