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Newsletter: Gulf   (https://www.al-monitor.com/newsletter/2026-07-29/riyadhs-yemen-dilemma) Riyadh's Yemen dilemma    (https://www.al-monitor.com/authors/francesco-schiavi) (Francesco Schiavi)     (https://www.al-monitor.com/authors/francesco-schiavi) Francesco Schiavi  In Bologna , reporting on security, defense, economy, governance               US expands Iran campaign with strikes on oil tankers  Airstrikes on Iranian oil tankers mark a subtle tactical pivot after months of periodic bombardment targeting IRGC military infrastructure failed to shut down the IRGC’s attacks in Hormuz.   (Jared Szuba)   (https://www.al-monitor.com/authors/jared-szuba.html) Jared Szuba   Sep 2, 2026        (https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.al-monitor.com%2Foriginals%2F2026%2F09%2Fus-expands-iran-campaign-strikes-oil-tankers)     (https://twitter.com/intent/tweet?text=US%20expands%20Iran%20campaign%20with%20strikes%20on%20oil%20tankers&url=https%3A%2F%2Fwww.al-monitor.com%2Foriginals%2F2026%2F09%2Fus-expands-iran-campaign-strikes-oil-tankers&via=AlMonitor)     (mailto:?subject=From%20AL-MONITOR.com%3A%20US%20expands%20Iran%20campaign%20with%20strikes%20on%20oil%20tankers&body=https%3A%2F%2Fwww.al-monitor.com%2Foriginals%2F2026%2F09%2Fus-expands-iran-campaign-strikes-oil-tankers%0A%0ARead%20more%20at%20https%3A%2F%2Fwww.AL-MONITOR.com)     (https://google.com/preferences/source?q=https://www.al-monitor.com/)   Add AL-MONITOR on Google         (A women stands overlooking the water as ships are seen anchored in the Strait of Hormuz on Aug. 10, 2026, off the coast of Bandar Abbas, Iran.)      A women stands overlooking the water as ships are seen anchored in the Strait of Hormuz on Aug. 10, 2026, off the coast of Bandar Abbas, Iran. — Ali Saeedi/Getty Images    (https://www.al-monitor.com/subscribe)   Subscribe to listen  (https://www.al-monitor.com/ar/originals/2026/09/tws-alwlayat-almthdt-hmltha-ly-ayran-bshn-gharat-ly-naqlat-alnft) عربي  (https://www.al-monitor.com/zh-hans/originals/2026/09/meiguokuodaduiyilangdejunshixingdongxijiyoulun) 简体中文  (https://www.al-monitor.com/es/originals/2026/09/estados-unidos-amplia-su-campana-contra-iran-con-ataques-petroleros) Español     WASHINGTON — American military aircraft targeted two Iranian oil tankers during the latest wave of US (https://www.al-monitor.com/originals/2026/09/us-airstrikes-target-irans-bandar-abbas-qeshm-island) air and naval strikes  in southern Iran on Tuesday night, two US officials confirmed to Al-Monitor, marking a subtle shift in US tactics that have thus far focused on military infrastructure, used by Iran to target shipping in the Strait of Hormuz. US drones targeted the engine rooms of two Iranian government-affiliated tankers off Iran’s southern coast in a bid to disable them, one of the sources said. Those strikes were retaliation for the Islamic Revolutionary Guard Corps' attacks on two oil tankers ferrying Saudi oil off the coast of Oman on Monday, one of the officials said. The US and Saudi Arabia have blamed Iran for those attacks. Why it matters:  Strikes on the Iranian tankers represent a new category of target in Washington’s response to Iran’s attacks on commercial shipping. Footage released by US Central Command following the hours-long air and naval barrages included overhead infrared camera footage depicting explosions at the stern of two separate tanker ships.   You're reading a free AL-MONITOR Original  Want more like this?  AL-MONITOR All-Access gives you unlimited access to all our journalism, the full Daily Briefing, exclusive interviews, premium newsletters, and live events — for less than $2/week.  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Newsletter: Daily Briefing   (https://www.al-monitor.com/newsletter/2026-07-21/iran-steps-gulf-attacks-after-10-nights-us-strikes) Iran steps up Gulf attacks after 10 nights of US strikes    (https://www.al-monitor.com/authors/ezgi-akin.html) (Ezgi Akin)     (https://www.al-monitor.com/authors/ezgi-akin.html) Ezgi Akin  In Ankara , reporting on diplomacy, EU-Turkey ties, NATO       (AFP graphic)    Newsletter: Daily Briefing   (https://www.al-monitor.com/newsletter/2026-03-11/hormuz-mine-threat) Hormuz mine threat    (https://www.al-monitor.com/authors/gabrielle-debinski) (Gabrielle Debinski)     (https://www.al-monitor.com/authors/gabrielle-debinski) Gabrielle Debinski  In New York City , reporting on the Middle East       (Libyan firefighting teams attempt to extinguish a fire at the Zawiya refinery, in Zawiya, Libya, on Aug. 11, 2026. — Mahmud Turkia / AFP via Getty Images)    Newsletter: Business & Tech   (https://www.al-monitor.com/newsletter/2026-08-12/libyas-oil-revival-under-threat) Libya's oil revival under threat    (https://www.al-monitor.com/authors/jack-dutton) (Jack Dutton)     (https://www.al-monitor.com/authors/jack-dutton) Jack Dutton  In Bristol , reporting on regional business, climate change, AI, tech       (A commercial vessel passes through an international shipping lane off Yemen's Hanish Island in the Red Sea on July 27, 2026.)    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