Global oil markets witnessed a sharp surge after Donald Trump announced a naval blockade targeting Iran, escalating tensions in the Middle East and raising concerns over global energy supply disruptions.
Brent Crude Jumps Over 8%
The international oil benchmark, Brent Crude, surged more than 8% on Sunday, crossing the $103 per barrel mark. This marks another volatile swing in oil prices, which had recently dipped below $92 after peaking above $119 last month.
The $100 level is considered a key psychological threshold for global markets, and the renewed surge reflects heightened geopolitical uncertainty.
Blockade Announcement Sparks Market Reaction
Trump stated that the US Navy would block all ships entering or exiting the Strait of Hormuz—a critical maritime route that carries nearly one-fifth of the world’s oil and natural gas supplies.
However, the United States Central Command later clarified that the blockade would specifically target vessels linked to Iran, allowing other commercial traffic to continue. The measure is scheduled to take effect Monday at 10 a.m. Eastern Time.
The announcement followed the collapse of ceasefire talks between US and Iranian officials, adding fresh uncertainty despite an existing fragile truce.
Strait of Hormuz at the Centre of Crisis
The Strait of Hormuz remains a crucial chokepoint for global energy flows. Recent tensions, including US-Israeli strikes on Iran and Tehran’s response, have already disrupted shipping activity in the region.
Data from maritime intelligence firm Windward shows a steep decline in vessel traffic, with only 17 ships passing through the strait on Saturday, compared to around 130 daily transits before the conflict.
Although Iran has allowed limited passage under strict authorisation, overall movement remains significantly reduced.
Global Markets React Negatively
The geopolitical escalation triggered a negative response in global financial markets:
- Japan’s Nikkei 225 fell 0.9% in early trading
- South Korea’s KOSPI dropped over 1%
- US futures linked to the S&P 500 declined by around 0.8%
Investors remain cautious amid fears of prolonged instability affecting global trade and energy supplies.
Volatility Likely to Continue
Oil prices have remained highly volatile in recent weeks, driven by shifting geopolitical developments and supply concerns. The latest blockade move has intensified fears of further disruption, especially if tensions escalate in the region.
With the current ceasefire set to last until April 22, markets are closely watching diplomatic developments and military actions that could influence oil supply and global economic stability.
