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Interview: How Southeast Asia Navigates the Hormuz Crisis

Published: Apr. 17, 2026  4:16 p.m.  GMT+8
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Tengku Zafrul Aziz speaks to Caixin on April 14 in Hong Kong.
Tengku Zafrul Aziz speaks to Caixin on April 14 in Hong Kong.

As the flames of war in Iran ignite the Strait of Hormuz, the global energy artery has suddenly constricted. Thousands of kilometers away in Southeast Asia, a silent, invisible crisis is unfolding. Southeast Asian politicians assess that this crisis is no less severe than the impact of the Covid-19 pandemic, and some observers have even begun to worry that continued uncertainty in the Middle East could lead to political instability in Southeast Asia.

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  • Iran conflict constricts Strait of Hormuz, sparking SE Asia fuel shortages, high prices, 60% Thai Songkran travel cuts, WFH policies in Philippines/Thailand/Vietnam/Indonesia/Malaysia.
  • Impacts hit poor hardest (e.g., Thai cremations delayed); governments seek Russian supplies, warn of stagflation like 1998 Indonesia riots.
  • Tengku Zafrul: Malaysia engages Iran neutrally, sustains subsidies (6B ringgit/month), eyes energy transition, attracts FDI via China ties.
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1. The Iran conflict disrupts the Strait of Hormuz, constricting global energy supplies and sparking a severe crisis in Southeast Asia, comparable to Covid-19, potentially causing political instability [para. 1]. During Thailand's Songkran Festival, 60% of the public planned to cancel travel due to fuel shortages and high prices, hurting local economies [para. 2].

2. Southeast Asian governments promote work-from-home for civil servants to conserve energy: Philippines adopted a four-day workweek on March 9 [para. 3]; Thailand, Vietnam, Indonesia, and Malaysia followed with WFH, AC limits at 27°C, and reduced car use; Malaysia allows federal civil servants over 8km from work to WFH three days/week, affecting 200,000+ [para. 4].

3. Energy crisis inconveniences middle class but devastates low-income groups; Thailand temples face cremation delays due to diesel shortages [para. 5][para. 6]; Indonesia cut free student/pregnant women meals from 6 to 5 days/week [para. 6]. Malaysian minister warned on April 13 of shortages and "painful times" without panic [para. 7].

4. Oil prices underpin social stability; 1998 Asian crisis and subsidy cuts sparked Indonesia riots, toppling Suharto [para. 8]. Governments diversify supplies (Vietnam/Indonesia PMs visit Russia), build reserves, push renewables, but pre-crisis cheap oil delayed transitions [para. 9].

5. Strait of Malacca handles 23.2 million barrels/day oil in H1 2025 (29% global seaborne, 60%+ from Persian Gulf via Hormuz), world's largest chokepoint, raising fears of it becoming a geopolitical weapon [para. 10].

6. Tengku Zafrul Aziz, ex-Minister (senatorship ended Dec 2025), now PM advisor/MIDA chair/People’s Justice Party bureau member, discussed crisis at April 14 HSBC summit [para. 11][para. 12][para. 13].

7. Malaysia favors engaging Iran via dialogue despite Singapore's stance on Hormuz navigation; rejects double standards, maintains pre-conflict ties for commodities/oil [para. 15][para. 16][para. 17][para. 18]. Plays peace role like in Gaza/Cambodia, supports Pakistan, channels Arab messages via good Iran ties [para. 19][para. 20][para. 21].

8. Malaysia upholds strategic neutrality in ASEAN for balanced interests in trade/security/energy [para. 22][para. 23]. Will honor oil exports to Australia (3rd largest market) despite importing 40% crude, net gas exporter; diplomacy ensures supply priority [para. 24][para. 25][para. 26].

9. Pressures: shortages then inflation (fertilizer/logistics to food); subsidies jumped from 700M to 6B ringgit/month for 1.99 RM/L 95-octane; quota cut 300L to 200L/person/month [para. 27][para. 28][para. 29][para. 31]. Neighbors declare emergencies/restrictions [para. 30].

10. Unsustainable subsidies risk stagflation, eroding credibility; Malaysia stronger fiscally, others face earlier shocks [para. 32][para. 33][para. 34]. Crisis hidden/longer than Covid, risks "economic scarring"; comparable to 1973 embargo or "invisible world war" if prolonged [para. 35][para. 36][para. 37][para. 38].

11. 7 Malaysian tankers approved via Hormuz (no fees, due diplomacy); 25% global/80% Asian seaborne oil passes; Petronas ensures fuel to June [para. 40][para. 41][para. 42][para. 43][para. 44][para. 45][para. 46]. Malacca vital (esp. China), low closure risk vs. alternatives [para. 47][para. 48].

12. Accelerates moderate energy transition (solar/wind/hydro/coal/gas mix); China aids via factory renewables [para. 49][para. 50][para. 51]. Challenges: export reliance (150% GDP), subsidies [para. 52][para. 53].

13. ASEAN gains FDI (+8% vs. global -double digits) from supply chain shifts/"China+1", 700M pop/4-5% growth [para. 54][para. 55][para. 56]. China top partner since 2009; advice for investors: MIDA official channels, scoring incentives, One Stop Centre [para. 57][para. 58][para. 59].

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Who’s Who
HSBC
HSBC hosted the Global Investment Summit in Hong Kong on April 14, attended by Malaysian politician Tengku Zafrul Aziz, who discussed the Middle East crisis's impact on Malaysia and ASEAN.
Petronas
Petronas, Malaysia's national oil company, is taking action to ensure fuel supply at gas stations through the end of June, as part of the response to the global energy crisis from the Iran conflict. (32 words)
AI generated, for reference only
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