Escalation Dynamics in the Iran–U.S.–Israel Triangle: A Hypothetical Framework for Conventional and Asymmetric Confrontation

Abstract

This article systematically explores the scenarios of a hypothetical military conflict between the Islamic Republic of Iran and a coalition of the United States and Israel. The study uses strategic studies, military balance calculations, deterrence theory, regional geopolitics and historical analogues to identify five major conflict scenarios: limited Israeli strike on Iranian nuclear facilities; extensive U.S.-led air campaign; Iranian asymmetric and proxy escalation; full-spectrum war due to miscalculation; and negotiated de-escalation. In each of the scenarios, the role of non-state actors, the dynamics of operations, escalation paths, regional spillover effects and the circumstances that trigger them are examined. The research takes into account the geographical constraints imposed by Iran, Iran’s layered anti-access/area denial infrastructure, the strategic depth provided by its proxy network, and the domestic political economy of all key players. The article concludes by emphasising the importance of crisis communication channels and diplomatic off-ramps even in the face of virulent adversarial animosity, noting that a clear, fast military solution remains structurally unlikely, but that the most dangerous path remains that of inadvertent escalation via miscalculation, intelligence failure, or proxy entanglements.