A ballistic missile carrying a cluster-bomb warhead struck central Israel on 31 March, scattering submunitions across Bnei Brak, Ramat Gan, and Petah Tikva.1 Six people were lightly injured. It was the first confirmed use of a cluster warhead on a ballistic missile in this conflict.
Cluster munitions scatter bomblets across a wide area. Against urban targets, they bypass the point-defence logic of interceptors: even a successful interception may not catch every submunition. The tactical shift suggests Iran is adapting to the interception window that remains before Arrow-3 stocks run out entirely. The USS Tripoli arrived days ago with 3,500 Marines, confirming that Tehran's intelligence services have demonstrated awareness of coalition planning. The cluster warhead's timing, coinciding with RUSI's projected Arrow-3 exhaustion, may reflect similar intelligence-driven calibration.
The three cities hit sit in the Greater Tel Aviv area, the densest urban corridor in Israel. If cluster warheads become standard payload on Iranian medium-range missiles, each launch becomes an area-wide threat rather than a single-point strike. The multiplication effect on civilian risk is substantial. Israel's 6,131 hospitalisations since 28 February already exceed total casualties from the entire 2006 Lebanon War. Undefended cluster warhead strikes would accelerate that count sharply.
