How far can Iran’s ballistic missiles really reach?
Why it matters: Iran's alleged long-range missile test escalates regional tensions and challenges global security norms.
- US, UK, and Israeli officials report that Iran launched two ballistic missiles at Diego Garcia, a joint US-UK military base, on March 20, 2026.
- Iran has denied responsibility for the missile launches, despite the claims from multiple international sources.
- One missile reportedly broke apart in flight, while the other was apparently destroyed by US missile defenses, indicating the launches were unsuccessful in reaching their target.
- Diego Garcia is approximately 2,500 miles (4,000 kilometers) from Iran, which is double Iran's previously declared maximum ballistic missile range, sparking concerns about the vulnerability of other regions.
- Experts suggest there is no definitive evidence of a new missile type; instead, Iran likely modified an existing missile, though increasing range significantly presents major technical challenges.
Iran reportedly fired two ballistic missiles on March 20, 2026, at the US-UK military base on Diego Garcia, a target 2,500 miles away—twice the declared range of its missiles—raising international alarm, according to US, UK, and Israeli officials. While Iran denies responsibility, the incident suggests a potential, unconfirmed leap in its missile capabilities, putting parts of Western Europe, Asia, and Africa at risk.
