The Houthi Card Just Got Played. Two Missiles Fired at Israel on Day 28.

Iran War9 min read

We wrote an article called 'Iran's Most Dangerous Weapon Hasn't Been Used.' On March 28, it was. Houthi spokesman Yahya Saree confirmed ballistic missiles fired at Beersheba and Eilat. Both intercepted. The question is no longer whether the card gets played. It's whether Bab el-Mandeb closes next.

Shatterbelt Analysis·
The Houthi Card Just Got Played. Two Missiles Fired at Israel on Day 28.

We wrote an article three days ago titled "Iran's Most Dangerous Weapon Hasn't Been Used." The thesis: the Houthis' silence during the first 26 days of the war was more dangerous than their participation would be, because the threat of activation gave Iran escalation leverage without committing to the consequences.

On March 28, the card got played.

Houthi spokesman Yahya Saree confirmed that Ansar Allah fired ballistic missiles at Beersheba and Eilat in southern Israel. Both were intercepted by Israeli air defense. No casualties. The IDF confirmed the interceptions. This is the Houthis' first offensive action in the 2026 conflict.

Day 28
Houthi entry into the war

The timing matters. March 28 was supposed to be Trump's power plant deadline. Instead of striking Iranian power plants, Trump extended the deadline again to April 6. The Houthis activated the same day the deadline fizzled. Coincidence is not a word that applies to IRGC-coordinated proxy operations.

What does Houthi activation mean for Hormuz and Bab el-Mandeb?

The dual-chokepoint scenario we assessed is now on the table. Hormuz is 94% closed through mines and insurance withdrawal. If the Houthis resume attacks on Red Sea shipping through Bab el-Mandeb (as they did from November 2023 through August 2025), Saudi Arabia's East-West Pipeline bypass to Yanbu becomes useless because Yanbu tankers must transit Bab el-Mandeb to reach Asian markets.

Combined, Hormuz and Bab el-Mandeb carry roughly 30% of global seaborne oil trade. Dual closure pushes Brent projections to $120-150. Goldman just raised its $130 probability to 20-25%. The OPEC+ spare capacity that was already trapped behind Hormuz loses its bypass route too.

The missiles at Israel are a signal, not a campaign. Two missiles, both intercepted, zero casualties. This is the Houthi equivalent of Iran's mine warfare demonstration: prove the capability exists without triggering the full response. The real weapon isn't the missile at Beersheba. It's the implied threat to every tanker transiting the Red Sea.

The insurance market will react before any military does. If Lloyd's adds Bab el-Mandeb back to the Listed Areas (it was delisted after the August 2025 ceasefire), Red Sea shipping premiums spike overnight. Ships reroute around the Cape of Good Hope, adding 10-14 days to every Asia-Europe voyage. Container rates spike. LNG deliveries to Japan and South Korea face even longer delays.

Iran's five-point counter-proposal to the US demanded an end to war on ALL fronts, including Lebanon and Yemen. The Houthi activation is the enforcement mechanism for that demand: you can't have a ceasefire in Iran if Yemen keeps shooting. And Yemen will keep shooting until Iran tells it to stop. Iran will tell it to stop only when its conditions are met. The Houthis are not the weapon. The Houthis are the negotiating leverage made kinetic.

Our original assessment rated the Houthi arsenal at depleted but dangerous. The August 2025 Israeli strike killed 12 senior leaders. Operation Rough Rider destroyed 1,100+ targets. Major General al-Ghamari died of wounds in October. The Houthis are weaker than in 2024. They are not weak enough to ignore.

45%
MODERATE PROBABILITY
Bab el-Mandeb targeted within 14 days
Shatterbelt Assessment

FAQ

Will the Houthis resume Red Sea shipping attacks?

Probably. The March 28 missiles at Israel are a demonstration. If the ceasefire talks fail and the April 6 deadline passes without progress, Red Sea shipping attacks are the next escalation level. The Houthis conducted 100+ attacks on shipping during the 2023-2024 campaign. The capability is degraded but not eliminated.

Can the US Navy stop the Houthis while fighting Iran?

Not effectively. 41% of the Navy is committed to the Gulf. The Red Sea would require a separate carrier group and escort force. The force structure that contained the Houthis in 2024 (Operation Prosperity Guardian) has been redeployed to CENTCOM's Iran operations. Fighting two naval campaigns simultaneously stretches a Navy that already doesn't have enough minesweepers.

Does this change the ceasefire timeline?

It complicates it. Iran's fifth condition (end of war on ALL fronts) now has a new front to include. Every additional combatant added to the war makes a ceasefire harder to negotiate because each party has independent demands and independent chains of command. The Houthis may or may not comply with an Iran-US deal, just as Hezbollah may or may not comply. The seven unsolved problems just became eight.

Topics

Iran WarHouthisYemenIsraelBab El MandebDual Chokepoint
Published March 29, 20262,200 wordsUnclassified // OSINT

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