Israeli analysts and The Jerusalem Post reported that Iran has fully activated its 'Decentralised Mosaic Defence' doctrine, restructuring the IRGC into 31 autonomous operational units — one per province — with regional commanders authorised to conduct strikes without central authorisation. Iran has not confirmed the change.
The restructuring is a direct doctrinal counter to the killing of IRGC Ground Forces Commander Brigadier General Mohammad Pakpour and other senior officers on 28 February. The logic: if the enemy can paralyse your organisation by killing its commanders, remove the requirement for Central Command. The mosaic defence concept has been part of IRGC doctrine since at least the mid-2000s, developed after studying how US precision strikes dismantled Iraqi command structures in 2003. Its full activation now — under fire — tests whether peacetime doctrine survives contact with wartime reality.
CENTCOM has been directed to 'dismantle the Iranian regime's security apparatus' — a war aim the mosaic restructuring is explicitly designed to frustrate, since there is no single node whose destruction collapses the system. From the opposite direction, a ceasefire requires a single authority that can order all forces to stop. Thirty-one autonomous commands, each authorised to strike independently, create 31 potential points of failure in any cessation of hostilities. The same structural change that makes Iran harder to defeat also makes it harder to negotiate with.
The reporting carries a sourcing caveat: it originates from Israeli analysts, not Iranian officials, and Israel has an operational interest in portraying Iranian forces as both degraded and dispersed. Whether all 31 provincial commands have functioning launch capability, adequate munitions, and intact communications is unknown. The decline from early-conflict salvos of hundreds of missiles to Wave 17's 'more than 40' could reflect attrition, conservation, or the friction of a command structure reorganising under fire.
