Retired British Army Colonel Richard Kemp, a former operational commander in Afghanistan, said Iran “seriously miscalculated” President Donald Trump’s resolve — a misjudgment he argued led to the most significant strike against the Islamic Republic since 1979 and one that could now fundamentally reshape the regional order.
In an exclusive interview Saturday evening, hours after President Donald Trump confirmed the death of Iran’s Supreme Leader, Ayatollah Ali Khamenei, following the opening phase of the sweeping joint U.S.-Israel campaign, Kemp called the operation “clearly the most significant strike against Iran since the revolution.”
“It has the potential — depending on how it works out — to completely change regional dynamics, potentially removing the biggest security threat in the region and also to the world, which is, of course, Iran with its ballistic missile capabilities and its terrorist proxies operating throughout the region and around the world.”
Khamenei’s elimination — along with that of other senior regime figures in the opening wave — was not merely symbolic, Kemp emphasized.
“The killing in itself is very significant,” he said. “Not that he couldn’t be replaced — but the fact that Israel and the United States were able to locate him and eliminate him, even after very clear warnings that such a strike was coming, says a huge amount about the respective strengths of the two sides.”
But Kemp argued the regime’s exposure reflected more than simple vulnerability — it pointed to a deeper strategic miscalculation at the highest levels in Tehran.