Day 140 brief — the war grows a second chokepoint: Iran readies the Houthis to close Bab el-Mandeb, US strikes reach Tehran on the sixth day, Trump sets a one-week fuse on Iran's power plants
The war grew a second chokepoint — Bab el-Mandeb moved from rhetoric to an Iran-controlled operational trigger
Day 139's 'everyone or no one' was a slogan; Day 140 gave it a mechanism. Iran ordered the Houthis to stand ready to close the Bab el-Mandeb Strait if the US strikes Iranian power infrastructure, with IRGC officers in Yemen reportedly holding the decision and missiles and drones already positioned (Foreign Policy, Time, Fox News). The shift is structural: it moves the Red Sea gateway from a Yemeni militia asset to the same Iranian command chain that governs the Hormuz threat — the first time both chokepoints have been menaced operationally, not just rhetorically. The arithmetic is why it matters. Saudi Arabia and the UAE built their Hormuz workarounds — the East-West pipeline to the Red Sea, Fujairah's bypass — precisely to escape a strait closure; a Bab el-Mandeb closure walks those cargoes into Houthi missile range, shutting the escape route and the main door at once. Analysts model a simultaneous closure at roughly 30% of seaborne oil trade and Brent $150-200 (Foreign Policy, Time). Per §3.5.3 this is a threat, not a demonstrated capability — whether the Houthis can close the strait against US and allied naval power is contested. But under the multi-clock framework the energy-infrastructure clock is now two-dimensional, and the trigger Iran named — a US strike on its power plants — is exactly what Trump promised for 'next week.'
Trump's one-week infrastructure ultimatum turned coercion into a countdown — and Iran answered 'crush'
Trump converted standing threats into a dated deadline: 'next week comes the power plants,' vowing to destroy Iran's power plants and bridges 'unless they get to the table,' and to 'take Kharg Island... and assume total control of their Oil and Gas Markets, much like Venezuela' (Washington Examiner, The Hill). This is an active-deadline clock with a one-week fuse, and the Venezuela framing recasts the aim from coercing talks to seizing Iran's export economy. Per §3.5.3 it is coercion, not diplomacy: a table nominally exists ('unless they negotiate'), but the instrument is a countdown to infrastructure strikes, not an offer. Iran hardened in kind — warning it would 'crush' regional targets if the threats are carried out, and framing Hormuz as a 'red line' (CNBC, Al Jazeera). The facts track the rhetoric, not a climb-down: a sixth consecutive strike day that reached the Tehran area, and Iran's widest Gulf retaliation yet — ballistic missiles at a US base in Jordan, drones on Kuwait and Bahrain (Euronews, Al Jazeera). The coalition strain now cuts both ways: Saudi Arabia and Arab states condemned Iran's attacks, while Netanyahu's Saturday Washington trip and the Katz-Hegseth call show Israel edging from standby toward the board. Critically, the one-week fuse and the Bab el-Mandeb trigger are the same fuse — a US power-plant strike lights both.
Taiwan: the tape still says $85 while the map now has two doors to close
For Taiwan the danger on Day 140 is not the price — Brent settled near $84.63, down 0.37% — but the geometry behind it (Trading Economics, Bloomberg). The market is pricing a porous single-chokepoint standoff; it is not pricing the dual-closure scenario the Bab el-Mandeb order put on the table, which analysts model at $150-200 (Foreign Policy, Time). The §3.5.6 exposure is now more exposed: roughly 60% of Taiwan's crude and about a third of its gas transit Hormuz, against an 11-day LNG buffer versus ~120 days of oil, with Qatar still supplying about a third of Taipei's LNG — and Qatari cargoes exit through Hormuz specifically, so a Hormuz-plus-Red Sea squeeze hits the exact molecules Taiwan most depends on. The cruel twist: Bab el-Mandeb closes the reroute. The Red Sea path suppliers would use to bypass a blocked Hormuz is the very waterway Iran is now readying the Houthis to shut. Taipei's durable hedges remain slow — US crude ~60% of imports, 25% US LNG by 2029, Maanshan and Kuosheng restarts 2028-2029 — and none help inside a one-week window. TSMC's 2026 CapEx near 8% cushions the balance sheet, not the tank farm, still draining under an $85 tape that a single laden-tanker hit or Bab el-Mandeb action would reprice toward $150. Insurance, not cargo, stays the binding constraint, and dual-chokepoint risk ratchets premiums further.
- [01]Foreign Policy — Yemen's Houthis Add Bab el-Mandeb to Worries About Hormuz
↳ https://foreignpolicy.com/2026/07/14/houthis-iran-war-saudi-arabia-bab-el-mandeb-strait-hormuz-oil/ - [02]Time — Will Iran Target Another Maritime Chokepoint? The Bab el-Mandeb Strait Is Under Threat
↳ https://time.com/article/2026/07/15/iran-war-bab-el-mandeb-strait-trade-route-houthis-threat/ - [03]Fox News — Iran instructs Houthis to prepare to close the Bab el-Mandeb Strait
↳ https://www.foxnews.com/world/iran-calls-houthis-prepare-cut-off-red-sea-gateway-can-terror-group-do-it - [04]The Epoch Times — US Strikes Iran for 6th Consecutive Day
↳ https://www.theepochtimes.com/us/us-strikes-iran-for-6th-consecutive-day-6063040 - [05]One America News — US forces conduct sixth straight night of attacks against Iran, CENTCOM says
↳ https://www.oann.com/newsroom/u-s-forces-conduct-sixth-straight-night-of-attacks-against-iran-centcom-says/ - [06]Euronews — US strikes around Tehran for first time; Iran launches retaliatory attacks on US bases in Kuwait, Bahrain and Jordan
↳ https://www.euronews.com/2026/07/16/us-strikes-around-tehran-for-first-time-in-most-recent-wave-of-attacks-says-iranian-state- - [07]Al Jazeera — US mounts sixth straight night of attacks as Iran warns of wider war
↳ https://www.aljazeera.com/news/2026/7/16/us-mounts-sixth-straight-night-of-attacks-as-iran-warns-of-wider-war - [08]Al Jazeera — US strikes Iran, tanker, as Tehran hits Kuwait, Jordan: What's the latest
↳ https://www.aljazeera.com/news/2026/7/16/us-strikes-iran-tanker-as-tehran-hits-kuwait-jordan-whats-the-latest - [09]Arab News — Saudi Arabia, Arab states condemn Iran's attacks on Bahrain, Kuwait and Jordan
↳ https://www.arabnews.com/node/2650194/middle-east - [10]Times of Israel — PM, IDF chief stress Israel's readiness to return to war with Iran amid fresh fighting
↳ https://www.timesofisrael.com/pm-idf-chief-stress-israels-readiness-to-return-to-war-with-iran-amid-fresh-fighting/ - [11]Ynet — Katz: Israel could go to war with Iran 'tomorrow'
↳ https://www.ynetnews.com/article/hjrgfzgmgl - [12]Washington Examiner — Trump pledges strikes on Iranian power plants and bridges
↳ https://www.washingtonexaminer.com/policy/defense/4648683/trump-iran-power-plants-bridges-ground-campaign/ - [13]The Hill — Trump issues new threat to Iran, vows to seize Kharg Island
↳ https://thehill.com/policy/international/5919671-donald-trump-us-iran-strikes-kharg-island/ - [14]CNBC — Iran warns of Hormuz 'red line,' retaliation to Trump's strike threats
↳ https://www.cnbc.com/2026/07/16/iran-warns-of-hormuz-red-line-retaliation-to-trumps-strike-threats.html - [15]Trading Economics — Brent crude oil price and historical data
↳ https://tradingeconomics.com/commodity/brent-crude-oil [archived] - [16]Bloomberg — Oil Price Steadies After Gains as Hormuz Ship Attacks Threaten Supply
↳ https://www.bloomberg.com/news/articles/2026-07-15/latest-oil-market-news-and-analysis-for-july-16 - [17]Press TV — US resumes naval blockade of Iranian ports and vessels, despite Tehran's warnings
↳ https://www.presstv.ir/Detail/2026/07/14/772262/United-States-blockade-Iran-Strait-of-Hormuz-strikes - [18]The Washington Institute — Tracking Chinese and Russian Statements on the Iran War
↳ https://www.washingtoninstitute.org/policy-analysis/tracking-chinese-and-russian-statements-iran-war - [19]FDD — Overnight Brief, July 16, 2026
↳ https://www.fdd.org/overnight-brief/july-16-2026/