When Will Iran’s Regime Change? Mossad Chief David Barnea Predicts It Could Take 1 Year

Tel Aviv, March 25: Mossad Director David Barnea predicted that regime change in Iran would likely require at least one year to materialise, according to reports detailing his "eve of war" briefing to the Israeli cabinet. While various intelligence scenarios were presented, some suggesting a timeline of only a few months, the one-year estimate was identified as the most realistic outcome. This revelation comes as Barnea faces a wave of anonymous criticism from sources within the Israeli and US governments, who have recently accused the spy chief of being overly optimistic about the speed of a potential Iranian collapse.

The internal friction highlights a growing blame game between intelligence agencies and political leadership. Sources suggest that the leaks may originate from within Prime Minister Benjamin Netanyahu’s circle or the Trump administration to deflect pressure regarding the slow progress of efforts to destabilise Tehran. However, those familiar with Barnea’s methodology argue that his presentations were highly qualified and strictly aligned with the Prime Minister's established policies rather than being an independent "crusade" for aggressive warfare. Middle East Conflict: Iran Targets Israel, Gulf States As Strikes Hit Tehran Amid Mixed Signals Over Talks To End War.

Despite recent media portrayals of Barnea as an advocate for rapid rebellion, the Jerusalem Post indicates that the Mossad chief has consistently maintained a cautious stance. Historically, Barnea has been known to present intelligence with significant "reservations," frequently reminding leadership that military force alone cannot guarantee a sea change in governance.

Contrary to claims that he promised an immediate uprising, Barnea reportedly emphasised that intelligence services could, at best, "galvanise" existing opposition. His reports noted that while igniting riots or supporting Kurdish militia groups in northern Iraq were parts of the operational menu, these actions were contingent on a complex set of real-time conditions that could not be guaranteed. Israel Threatens Surge in Attacks on Iran As Britain Condemns Tehran Targeting US-UK Air Base.

A key point of contention involves Barnea’s visit to the United States in mid-January, where he met with officials from the Trump administration. Critics allege that Barnea convinced US leadership that a regime collapse was imminent, influencing the broader war agenda.

However, political analysts point out that President Trump continued to negotiate with Iran until 24 hours before the conflict began, suggesting that Barnea's presentation was likely one of many competing perspectives. Furthermore, Prime Minister Netanyahu's subsequent emergency trip to the US in February suggests that the intelligence agenda was far from settled after Barnea's initial briefings.

The current tension underscores a divide between what intelligence can provide and what political leaders expect. While the Mossad and the IDF have publicly stated that military action can only create the conditions for a post-war transition, anonymous sources have accused the Mossad of failing to trigger an early-stage revolution.

Some reports indicate that Netanyahu has grown impatient with the Mossad’s perceived inability to generate a "rebellion from within" during the early days of the war. These frustrations are compounded by the high political stakes for both the Israeli and U.S. administrations, both of which face daily inquiries regarding the lack of visible progress toward a new Iranian government.

(The above story first appeared on LatestLY on Mar 25, 2026 07:40 PM IST. For more news and updates on politics, world, sports, entertainment and lifestyle, log on to our website latestly.com).