Oil prices surged past $103 per barrel on Monday as the United States prepared to implement a naval blockade of Iranian ports following the breakdown of weekend ceasefire negotiations.

Brent crude futures rose more than 8 percent to $102.80 per barrel, marking the first time the international benchmark crossed the psychologically significant $100 threshold since prices peaked at $111 earlier this week. West Texas Intermediate climbed 8.6 percent to $104.88 per barrel.

President Donald Trump announced Sunday that US Navy forces would begin blocking maritime traffic to and from Iranian ports starting Monday at 10 a.m. Eastern Time. The move escalates tensions after marathon diplomatic talks failed to extend a fragile two-week ceasefire that had temporarily eased the six-week conflict.

"up to 2 million barrels per day Iranian linked flows through the Strait of Hormuz"
Daily oil exports at risk from US blockade

The market is now largely back to conditions before the ceasefire, except now the U.S. will block the remaining up to 2 million barrels per day Iranian linked flows through the Strait of Hormuz as well

Saul Kavonic, Head of Energy Research — MST Marquee

US Central Command later clarified that the blockade would target only vessels traveling to and from Iran, allowing other traffic through the strategic waterway that handles roughly one-fifth of global oil and natural gas supplies. The clarification appeared to scale back Trump's initial threat of a complete closure.

◈ How the world sees it3 perspectives
Mostly Analytical2 Analytical1 Critical
🇶🇦Qatar
Al Jazeera English
Analytical

Al Jazeera frames the story through a regional lens, emphasizing the economic disruption and market volatility while providing detailed coverage of diplomatic developments. Their perspective reflects Qatar's position as a Gulf energy producer concerned about regional stability and shipping lane security.