The recent military escalation in the Middle East is exposing the structural vulnerabilities of the Arab States region. The estimates highlight a stark reality. A short‑lived military escalation in the Middle East could generate profound and widespread socio‑economic impacts across the Arab States region. The analyses presented in this brief provide scenario based estimates of potential socio-economic and human development impacts of military escalation in the Middle East ongoing since 28 February 2026 on the Arab States region. 

The escalation has exposed structural vulnerabilities of the Arab States region and underscored a stark reality that even a short-lived shock can generate profound, widespread and persistent socio-economic impacts across the Arab States region. While the current military escalation remains geographically concentrated, its impacts are propagating through interconnected systems— trade corridors, energy markets, financial flows, and logistics networks—transforming a localized escalation into a systemic regional shock.

Results also highlight that the impacts are not uniform, varying significantly across the region due to structural characteristics of its main subregions—the Gulf Cooperation Council (GCC), including Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, and the United Arab Emirates; the Levant, including Iraq, Jordan, Lebanon, the State of Pal‑ estine and Syria; North Africa, including Algeria, Egypt, Libya, Morocco and Tunisia; and Least developed Arab countries, including Sudan and Yemen.