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Much Ado About Drones
Why Unmanned Aerial Systems Are Evolutionary, Not Revolutionary for U.S. Warfare Disclaimer: The views expressed in this article are those of the author and do not reflect the official policy or position of the Department of Defense or the U.S. Government. The appearance of external hyperlinks does not constitute endorsement by the United States Department
OSS Simple Sabotage Manual: A Guide to Covert Disruption
// UPDATE — MARCH 2026 This article has been updated with improved structure, expanded historical context, and analysis of the manual’s modern relevance — from Russia’s documented sabotage campaign across Europe to corporate applications of counter-sabotage principles. Internal links added throughout to connect with TRH’s broader sabotage and irregular warfare coverage. The CIA declassified the
Recent Developments in Guerrilla Warfare: A Global Perspective
In recent months, guerrilla warfare has shaped conflicts worldwide, highlighting its adaptability and resilience amid shifting political and military landscapes. From peace negotiations to the evolution of tactics on the battlefield, here are the most significant developments related to guerrilla warfare worldwide. Updated Feb 2026 Since this article was first published in January 2025, each
Operation Gunnerside: The Mission That Changed the Course of World War II
Operation Gunnerside stands as one of the most consequential acts of sabotage in the history of warfare. On the night of February 27–28, 1943, nine Norwegian commandos infiltrated the heavily guarded Vemork hydroelectric plant in Telemark, Norway, and destroyed the sole industrial-scale facility producing heavy water for Nazi Germany’s nuclear weapons program — without firing
Resistance Movements in Occupied Territories: A Historical Perspective
// UPDATE — MARCH 2026 This article has been substantially expanded with deeper historical analysis, Cold War-era cases, and modern examples including Ukrainian territorial resistance, Myanmar’s civil disobedience movement, and Sudan’s resistance committees. Internal links and reading resources updated throughout. Throughout history, resistance movements have been vital to the human spirit’s quest for freedom and
Influence in Irregular Warfare: The Power Behind Legitimacy and Resistance
Influence is the quiet power that determines how wars are fought and remembered. Long before tanks move or alliances form, beliefs are shaped, quietly, continuously, and often without awareness. In irregular warfare and resistance movements, this invisible contest decides legitimacy, cohesion, and endurance. Fighters may hold ground for a season, but narratives hold populations for
Subversion: Unseen Forces That Reshape History
Subversion is best understood not through definitions but through its application. For a foundational overview of what subversion is and how it operates, see our core guide on subversion. This article examines the practice itself — the movements that wielded subversion to reshape nations, the theoretical frameworks that informed them, and the modern tools that
Sabotage: History, Tactics & Strategy in Resistance Movements
Sabotage has long been a hallmark of resistance movements—an action that disrupts the powerful without demanding open battle. From damaged railway lines during the American Civil War to fuel pipeline shutdowns in the 21st century, targeted disruption remains one of the most accessible and effective forms of irregular warfare. Though tools have changed, the core