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Iran Conflict 2026
22APR

IRGC adopts one-tonne minimum warhead

2 min read
10:22UTC

The IRGC announced it will fire only missiles carrying 1,000kg-plus warheads — a doctrinal shift from overwhelming volume to concentrated destructive power, made hours after Israel struck its command headquarters.

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Majid Mousavi, IRGC Air and Space Force commander, declared that Iran will no longer launch missiles with warheads under one tonne. All future strikes will carry 1,000kg-plus warheads, with increased "intensity and frequency" of fire. Iran followed the announcement with its first missile wave under Mojtaba Khamenei's authority, claiming launches of one-tonne warheads at Ben Gurion Airport.

The shift from saturation to concentration is Iran's answer to CENTCOM's claimed 90% reduction in ballistic missile strikes from Day 1 . Fewer launches, more destructive energy per strike. The doctrine change reflects both strategic adaptation and material constraint: Israeli strikes on 50 ammunition storage shelters across Iran on the same day, combined with ten days of sustained bombing of launch infrastructure, have depleted lighter missile stockpiles. The 109 drones and 9 ballistic missiles Iran launched at the UAE on Friday alone demonstrated that dispersed capacity survived the destruction of central command — but lighter munitions are finite, and the burn rate has been extraordinary.

Heavier warheads present a different problem for Israel's layered air defences. Arrow-3 and David's Sling intercept at altitude, where trajectory prediction is most reliable. A 1,000kg warhead carries greater kinetic energy on terminal descent, narrowing the interception window for lower-tier systems and increasing damage if interception fails. Whether the shift translates to greater impact depends on a variable the announcement cannot address: inventory. Iran's Kheibarshekan and Emad missiles can carry payloads in this range, but the number of one-tonne warheads available is unknown outside Tehran's planning cells. If stocks are deep, the doctrine functions as escalation. If they are shallow, the announcement dresses a final expenditure as strategy.

The IRGC Aerospace Force headquarters and drone command centre in Tehran were struck by the IDF hours before the announcement. That Iran could declare a new warhead doctrine and execute its first launches under it on the same day means either the shift was pre-planned before the headquarters fell, or the IRGC's devolution to 31 autonomous provincial commands provides sufficient redundant command capacity to absorb the loss of central headquarters and escalate simultaneously. The IRGC's pledge of "complete obedience" to Mojtaba Khamenei came the day before; this doctrine is the first operational expression of that pledge.

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JFeed· 10 Mar 2026
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Different Perspectives
Israel
Israel
The IDF struck a Lebanese army unit on 6 June, killing a colonel, and privately told Moscow that shelling near Bushehr was accidental, per Putin's SPIEF disclosure. Israel is advancing in Lebanon past an unenforced ceasefire text while maintaining a back-channel to Russia on nuclear-site deconfliction.
Lebanon
Lebanon
President Aoun told CNN on 5 June that Iran uses Lebanon as a bargaining chip and urged Hezbollah toward diplomacy; on 6 June an IDF strike killed a Lebanese army colonel on the Khardali-Nabatieh road. The Lebanese state is publicly rejecting Iranian tutelage while the army sustains casualties from Israeli fire and the Washington framework remains unenforced.
Bahrain
Bahrain
Bahrain's US Fifth Fleet headquarters was among the targets in the 5-6 June two-country salvo; its PAC-3 magazine stands at 87 per cent depletion with an 18-month resupply gap and no comparable arms sale has been announced. The state is defending a critical US regional command on a thinning interceptor stock.
Kuwait
Kuwait
Kuwait received a $1.98bn US counter-drone sale approval on the same day IRGC missiles targeted its bases; it expelled two Iranian diplomats on 4 June and filed a formal protest. The arms approval gives Kuwait a future capability but leaves a 6-18 month delivery gap that the salvo tempo is already pressing.
Russia
Russia
Putin reaffirmed Russia's offer to hold Iran's 440.9 kg HEU at SPIEF on 6 June, said Russia is not arming Iran, and disclosed that both the US and Israel privately told Moscow that shelling near Bushehr was accidental. The restatement casts Moscow as the only remaining mediator both sides call, a position serving Russian interests whatever the nuclear file produces.
Iran
Iran
The IRGC, per Iranian state media, fired seven ballistic missiles at US bases in Kuwait and Bahrain, the largest two-country salvo of the war, and framed the launches as lawful retaliation; Foreign Minister Araghchi rejected Aoun's bargaining-chip accusation and Velayati warned Beirut against diplomatic naivety. Tehran has sent no HEU counter-proposal since Araghchi confirmed no progress on 4 June.