Iran's Missile Capabilities Raise Concerns Over European Security

Iran's recent missile strikes, including one targeting the Diego Garcia military base, have raised significant concerns about the potential reach of its missile capabilities into Europe. Israeli officials warn that cities like London, Paris, and Berlin could be at risk, with estimates suggesting Iranian missiles may have a range of up to 2,400 miles. While the UK government reassures the public about its defensive measures, experts remain divided on the true extent of Iran's capabilities and intentions. This article delves into the implications of these developments for European security and the ongoing geopolitical tensions in the region.

By Narendra Chaudhary Mar 23, 2026, 03:13 IST

Iran's Missile Strikes: A New Threat to Europe?

As Iran intensifies its missile attacks across the Middle East, including a recent strike that reached the Diego Garcia military base in the Chagos Islands, questions arise regarding the range of Iranian missiles. Israel has issued warnings that cities in Europe could be within the striking distance of Iran’s long-range missiles. The Israel Defense Forces (IDF) noted that this marks the first instance of Iran launching a long-range missile since the onset of the current conflict. The IDF stated, "We have been saying it: the Iranian terrorist regime poses a global threat." Israeli Prime Minister Benjamin Netanyahu echoed these concerns, asserting that Iran now possesses the capability to target "deep into Europe." He highlighted that Iran has already launched missiles at a European nation, Cyprus, indicating a broader threat. The Israeli military estimates that these missiles could reach approximately 2,400 miles (4,000 km), potentially endangering cities like London, Paris, and Berlin. Notably, Diego Garcia is situated about 2,360 miles (3,800 km) from Iran, raising doubts about the previously assessed limits of Iran's missile capabilities. Military analyst Sean Bell remarked to Sky News, "All of a sudden, the UK is not far away either… London is not. The UK has no effective ballistic missile defence system in place, and therefore, this is a very worrying development."

Understanding Iran's Missile Range

Iran's missile capabilities remain somewhat ambiguous, especially following recent attacks on its infrastructure. Prior to these developments, experts believed that Iran's longest-range missile was the Khorramshahr-4, with an estimated range of 1,200 to 1,900 miles. The attempted strike on Diego Garcia has sparked fears that Iran may now possess longer-range missile capabilities than previously thought. General Richard Barrons, a former head of the UK's Joint Forces Command, stated to the BBC, "Previously we thought Iran's missiles had a range of 2,000 km and Diego [Garcia] is 3,800 km from Iran." In response, the UK government has reassured citizens of their security. Housing Secretary Steve Reed emphasized that the country has defensive measures in place and will take necessary actions to protect its interests. He stated, "We didn't join the war, we're not going to be dragged into this war, but we will take necessary defensive action." Reed also mentioned that one missile aimed at Diego Garcia was intercepted, while another failed, indicating that existing defenses are functioning effectively.

Expert Opinions on Iran's Capabilities

Experts express caution regarding the full extent of Iran's missile capabilities. Danny Citrinowicz, a researcher at Israel's Institute for National Security Studies, noted that satellite imagery suggests Iran may be working to enhance its missile production. However, he posited that the recent missile launch might have been more of a demonstration rather than a precursor to broader attacks. "It's not that they think that tomorrow they will attack London or Paris," he explained, "but… it's another element that enables them to build the deterrence." Overall, while the incident involving Diego Garcia has heightened concerns, there remains no definitive agreement on whether Iran currently possesses the capability or intention to target European cities.