Hybrid irregular and conventional military operations are playing an increasingly prominent role in international conflict, exploited by countries such as Russia and Iran. The United States requires new approaches for exerting influence, filling the "missing middle" — between the limitations of distant strike and the costly, indefinite commitment of conventional forces — to counter these increasing threats. Special warfare provides policymakers with an additional option that can help secure U.S. interests and manage risks. These campaigns stabilize a friendly state or destabilize a hostile regime by operating through and with local state or nonstate partners, rather than through unilateral U.S. action. Currently, there is no shared understanding of how special warfare campaigns should be designed and executed. This RAND study sought to fill this gap by (1) adapting conventional operational art to the unique characteristics of special warfare, (2) identifying the strategic advantages and risks associated with special warfare, (3) exploring how special warfare campaigns could be used to address challenges identified in strategic guidance, and (4) proposing a framework for military and civilian leaders to design and execute these campaigns. The research indicates that the U.S. Department of Defense should strengthen its special warfare planning capacity and culture, implement institutional reforms to facilitate unified action among relevant U.S. government agencies, and develop enhanced influence capabilities. An accompanying appendix volume provides additional context to supplement the analyses presented in this report.

This research was sponsored by LTG Charles T. Cleveland, then commanding general of U.S. Army Special Operations Command, and conducted by the Strategy, Doctrine, and Resources Program within the RAND Arroyo Center.

This report is part of the RAND Corporation research report series. RAND reports present research findings and objective analysis that address the challenges facing the public and private sectors. All RAND reports undergo rigorous peer review to ensure high standards for research quality and objectivity.

Permission is given to duplicate this electronic document for personal use only, as long as it is unaltered and complete. Copies may not be duplicated for commercial purposes. Unauthorized posting of RAND PDFs to a non-RAND Web site is prohibited. RAND PDFs are protected under copyright law. For information on reprint and linking permissions, please visit the RAND Permissions page.

The RAND Corporation is a nonprofit institution that helps improve policy and decisionmaking through research and analysis. RAND's publications do not necessarily reflect the opinions of its research clients and sponsors.