# TLDR: 2026-04-13 (Day 45) Lead: THE BLOCKADE IS ON AND NATO IS FRACTURING OVER IT Compiled by a language model from that day's archived articles; analysis, not archive record. Page: https://iranwar.liminallayers.com/bulletins/tldr-2026-04-13/ Licence: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/); sources remain their publishers'. ## OVERVIEW The US naval blockade of Iranian ports went live at 14:00 UTC today, and it immediately broke two things at once: the ceasefire (now a legal fiction) and Western alliance coherence. Iran responded by threatening every Gulf port and moving to institutionalize transit tolls on Hormuz, while the UK, France, Spain, and Turkey all publicly refused to back Washington, prompting Trump to threaten a NATO "reexamination." The ceasefire nominally expires April 22. Nobody serious thinks it gets there. ## THE BLOCKADE IS ON AND NATO IS FRACTURING OVER IT CENTCOM clarified that ships transiting Hormuz between non-Iranian ports won't be stopped, which is a meaningful walk-back from Trump's earlier rhetoric about sealing the strait entirely [16]. Iran's military called the blockade "piracy" and issued a direct threat: if Iranian ports are endangered, "no port in these waters will remain safe" [7]. That puts Abu Dhabi and Dubai inside Iran's stated retaliatory envelope, which is not nothing. Meanwhile the UK said flatly it won't support the blockade, France and the UK announced a rival multinational navigation conference explicitly separate from the US operation, and Trump responded by floating NATO restructuring on Fox News [4] [6] [10]. The alliance fracture is moving as fast as the military one. ## IRAN MOVES TO INSTITUTIONALIZE HORMUZ TOLLS The Iranian parliament's security chief announced a draft law that would levy transit fees on ships from "hostile" nations passing through Hormuz, with rates set by cabinet [1]. This matters because it signals Iran is not treating the blockade as a crisis to negotiate away. It is using the blockade as justification to lock in the transit-fee regime that helped blow up the Islamabad talks. The legal architecture for a permanent Iranian chokehold on Hormuz is being written in real time. ## TWO STRAITS, NOT ONE Supreme Leader adviser Velayati explicitly linked Bab al-Mandeb to Hormuz, saying the "Resistance front views Bab al-Mandeb as it does Hormuz" [11]. A CSIS analyst confirmed Iran's escalation playbook could translate to directing Houthi forces to close Bab al-Mandeb if Hormuz pressure intensifies [11]. That chokepoint handles roughly 12 percent of global oil shipments and is the main artery for Asia-Europe trade. Two closed straits simultaneously is a scenario for which no existing contingency plan is adequate. ## IRANs ECONOMY IS CRACKING INTERNALLY Iran's central bank privately told President Pezeshkian that the country faces 180 percent inflation, two million additional job losses, and a 12-year recovery horizon, and that a deal with the US is essential to any stabilization [5]. This is single-source from exile media, so treat it with appropriate skepticism, but the specificity is notable. The gap it reveals is the real story: the people managing Iran's money privately believe continued resistance is economically catastrophic, while the people managing Iran's military publicly insist it is the only legitimate path. That internal contradiction is where the pressure eventually breaks something. ## MARKETS ARE BETTING ON A DEAL, ENERGY MARKETS ARE NOT SO SURE Brent and WTI pulled back to just under $99 after touching $104 at the open, suggesting markets are pricing the gap between Trump's rhetoric and the more limited actual blockade scope [16]. But the Oil Volatility Index at 81.74 signals traders are not confident in that call, just making it. Equities are calm (VIX at 19), gold is well off its March peak, and tanker stocks are holding firm. The disconnect is the signal: stock markets are betting on an eventual deal, energy markets are pricing the uncertainty of getting there. US pump gas at $4.12 per gallon is up roughly 40 percent since the war began, and Iran's parliament speaker is publicly predicting Americans will soon be nostalgic for $4 gas [2] [7]. ## References 1. [RTN] RT (Russia Today): Iran to charge ships from ‘hostile’ nations to cross Hormuz, security chief 2. [AJE] Al Jazeera: Trump says Iranian ships to be ‘eliminated’ as US naval blockade begins 3. [IHY] Israel Hayom: How much could the US naval blockade cost Iran? 4. [CRD] The Cradle: UK, Spain reject Trump's new scheme to blockade Hormuz Strait 5. [IHY] Israel Hayom: Iran's central bank warned the regime of economic collapse 6. [AJE] Al Jazeera: Starmer says UK will not support US blockade of Strait of Hormuz 7. [CRD] The Cradle: Tehran vows ‘permanent’ control of Hormuz after US announces blockade of Iranian ports 8. [AJE] Al Jazeera: Iran war: What is happening on day 45 of the US-Iran conflict? 9. [GLT] Global Times: Chinese FM meets with special envoy of UAE president, calls for political and diplomatic solution to blockade of Strait of Hormuz 10. [SPK] Sputnik: Trump Says US Needs to Reassess Relations With NATO After Lack of Support Against Iran 11. [FOX] Fox News: ‘Gate of Tears’ at risk: Iran threatens major new global chokepoint if US moves on Hormuz 12. [FOX] Fox News: JD Vance returns to Washington after 16 hours of Iran peace talks collapse in Pakistan 13. [BBC] BBC News: Iran talks were a major test for JD Vance. How did he do? 14. [FOX] Fox News: Ex-Obama advisor says Iran could target Gulf oil facilities as Trump blockade squeezes regime 15. [APW] Associated Press: Iranians frustrated but defiant as US peace talks end without deal 16. [APW] Associated Press: US and Iran end ceasefire talks without an agreement