Iran Fires Two Long-Range Missiles at Diego Garcia; One Intercepted, Other Fails
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Iran Fires Two Long-Range Missiles at Diego Garcia; One Intercepted, Other Fails

22 March, 2026.Iran.128 sources

Key Takeaways

  • Iran fired two ballistic missiles toward the US-UK Diego Garcia base in the Indian Ocean.
  • One intercept by US warship using SM-3; the other failed mid-flight.
  • No damage or casualties reported; demonstrated reach beyond the 2,000 km limit.

Missile Attack Details

Iran launched an unprecedented missile attack targeting the joint US-UK military base at Diego Garcia in the Indian Ocean.

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The attack involved two intermediate-range ballistic missiles fired by Iran.

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@innereastreview@innereastreview

According to multiple US officials cited by The Wall Street Journal, one missile failed mid-flight.

The other missile was engaged by a US Navy warship using an SM-3 interceptor system.

It remains unclear whether the interception was successful.

The attack represents Iran's first operational use of intermediate-range ballistic missiles.

The base is located approximately 4,000 kilometers from Iranian territory.

This distance is nearly double the range Tehran has publicly acknowledged for its missile arsenal.

Strategic Significance

Diego Garcia serves as a critical hub for US military operations across the Indian Ocean and Middle East.

The base hosts long-range bombers, nuclear submarines, and guided-missile destroyers.

Image from ABP Live English
ABP Live EnglishABP Live English

Located on a remote atoll in the Chagos Archipelago, it has been called an 'unsinkable aircraft carrier'.

The base has supported major US military campaigns including the invasions of Afghanistan and Iraq.

British officials condemned the attack as 'reckless.'

The UK Ministry of Defense stated that Iran's actions 'pose a threat to British interests and Britain's allies'.

Iranian Foreign Minister Abbas Araghchi accused UK Prime Minister Keir Starmer of putting 'British lives at risk'.

Araghchi claimed Starmer authorized use of bases for potential aggression against Iran.

Global Security Implications

It suggests Iran possesses missile capabilities far beyond its publicly stated limits.

European capitals may now be within striking range of Iran's missiles.

Iranian Foreign Minister Abbas Araghchi had previously claimed Iran limited missile range to 'below 2,000 km'.

Araghchi framed the program as 'strictly defensive'.

The attack on a target 4,000 kilometers away directly contradicts these assertions.

Israeli military Chief of Staff Lt. Gen. Eyal Zamir warned that 'Berlin, Paris, and Rome are all within direct threat range'.

Defense analysts suggest Iran may have used modified systems or space launch vehicles to achieve extended range.

Timing and Context

The timing of the missile launch appears directly connected to recent diplomatic developments.

Iran fired the missiles before the UK officially authorized US use of British bases.

Image from Al Jazeera
Al JazeeraAl Jazeera

The UK had previously resisted US requests for offensive strikes from British territories.

The UK agreed to permit US operations from Diego Garcia and RAF Fairford.

These operations target Iranian missile sites threatening ships in the Strait of Hormuz.

US President Donald Trump criticized the UK's delay in granting permission.

Trump stated they 'should have acted a lot faster.'

Iran's Foreign Minister Araghchi immediately accused Starmer of escalating tensions.

Economic and Geopolitical Impact

Global energy markets are particularly affected by the heightened tensions.

Image from Anadolu Ajansı
Anadolu AjansıAnadolu Ajansı

The Strait of Hormuz carries approximately 20% of global oil and LNG supplies.

Iran has effectively closed the strait to most shipping.

European natural gas prices have surged as much as 35% this week.

The EU has urged members to lower gas-storage targets to curb demand.

India, facing cooking gas shortages, has persuaded Iran to allow some tankers through.

The UK's legal position regarding the Chagos Islands has been complicated.

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