Why India Thanks the UAE for Oil While South Korea Refuses Iran Deployment: Hormuz Closure Reshapes Asian Energy Diplomacy

September 18, 2026

Synthesized from Global Politics Desk entries on South Korea ruling out Iran deployment and thanking UAE for oil supplies, India Desk entry on rejecting US tariff pressure over Russian oil, UAE Desk entry on Lee-Khaldoon meeting, and Markets & Capital Desk entries on persistent elevated oil prices and gold as inflation hedge, with context from the Gulf Briefing on Day 197 Hormuz closure and structural market adjustment.

South Korea President Lee Jae-myung ruled out troop deployment to the Iran conflict on September 18, the same day he personally thanked UAE's Khaldoon Al Mubarak for prioritizing crude oil supplies to South Korea despite difficult conditions caused by instability in the Middle East. The juxtaposition is no coincidence. With the Strait of Hormuz effectively closed for 197 days and no diplomatic path to reopening before Q1 2027, Asian energy importers face a stark choice: align militarily with the US-led coalition or secure alternative supply from producers willing to route oil outside the strait. Lee chose the latter, declining US pressure for a little hand with Iran while deepening ties with Abu Dhabi during Khaldoon's Seoul visit, where the two reviewed expanded cooperation in defense, AI, nuclear energy, and culture launched during Lee's November 2025 state visit. India faces the same calculus with higher stakes. Around 70 percent of South Korea's crude transits Hormuz; India warned Washington on September 16 that proposed 100 percent tariffs on Russian oil buyers could harm bilateral ties, a public acknowledgment that New Delhi cannot pivot to constrained Gulf supplies and will not cut Russian purchases despite diplomatic pressure. Both Asian economies are recalibrating energy security around the structural reality that Hormuz will not return to pre-war status, a shift visible in markets where Brent crude held above $98 on September 18 despite a week of declines, gold broke $4,400 as an inflation hedge even as the Fed hiked rates, and DP World committed $800 million to Mediterranean terminals in a permanent bet against strait reopening. The diplomatic realignment matters as much as the energy one: countries dependent on Gulf oil are prioritizing supply security with producers over military alignment with consumers, fragmenting what was a relatively unified US-led security architecture in the region before February.