How Iran Is Blocking the Strait of Hormuz Shipping Route Despite Trump’s Threats

Summary

Bloomberg reports on Iran’s partial blockade of the Strait of Hormuz, with 70% reduction in traffic, ~2,000 ships stranded, and 21 confirmed attacks on merchant ships since March 4, 2026. Oil prices have surged ~50% from pre-war levels.

Key Data Points

  • Iran declared Strait “closed” starting March 4, 2026
  • 70% reduction in shipping traffic
  • ~2,000 ships stranded in the region (per IMO)
  • 21 confirmed attacks on merchant ships as of March 12
  • Oil prices up ~50%, from ~108/barrel by March 26
  • $200/barrel scenario being considered by analysts
  • ~20% of global oil supply transits the Strait daily

Bias Assessment

Bloomberg is a premier financial news outlet with high credibility for economic and market reporting. Data-driven approach with strong sourcing.