general

Iran war deepens global economic shock

Attacks on Persian Gulf energy infrastructure have pushed oil and gas prices sharply higher, disrupted fertilizer and helium supply chains, and prompted rationing and subsidies that hit poorer countries hardest.

Mar 29th 2026 · Iran

Insights

  • Brent crude rose to about $105 a barrel and U.S. crude to about $100 as Gulf strikes pushed energy prices higher.
  • Closure threats to the Strait of Hormuz and related actions removed roughly 20 million barrels per day from markets, a record supply disruption per the IEA.
  • A March 18 strike on Qatar’s Ras Laffan LNG terminal wiped out 17% of Qatar’s LNG export capacity and may take up to five years to repair.
  • Fertilizer and helium supplies are constrained, with urea up about 50% and ammonia up about 20%, raising risks to crop yields and food prices.
  • Several developing countries are rationing fuel, cutting public energy use, and subsidizing prices to protect poor households.
  • Damage to Gulf energy infrastructure and transport links makes a prolonged global slowdown and higher inflation more likely