This market resolves to Yes if verified reports confirm that a cyberattack attributed to Iran causes significant disruptions to critical infrastructure within the United States, such as the power grid, water supply, or major communication networks, by September 30, 2026. Significant disruption is defined as causing service outages or operational challenges lasting more than 24 hours. The determination of the cyberattack's origin and impact will be based on official sources and reports from credible cyber security agencies.