A slight increase in ship traffic has been observed in the critical Strait of Hormuz, but this is more about delicate political signaling ahead of a major summit than a true return to normal.
For weeks, this vital waterway—a chokepoint for nearly 20% of the world's oil and LNG—was at a near-standstill due to the conflict in Iran. The situation was dire, with over 40 container ships reported trapped as recently as May 11. Now, just days before a summit between U.S. President Trump and Chinese President Xi, we're seeing small, escorted convoys making their way through. This "stop-start" activity, initiated by the U.S. "Project Freedom" on May 4, represents a fragile but significant shift from the recent freeze.
The timing of this thaw is no coincidence; it's deeply connected to the upcoming Trump-Xi summit. The causal chain has a few key links. First, there's the global energy security narrative. The blockage created what the International Energy Agency (IEA) called the largest oil supply disruption on record. With Brent crude recently trading over $107 a barrel, even a small window of passage can temporarily lower the risk premium on oil prices and calm volatile markets, a welcome development for the world's two largest economies.
Second, and more importantly, is the complex geopolitical maneuvering. China is a massive buyer of Iranian oil, hitting a record 1.8 million barrels per day in March. Beijing was reportedly uneasy holding a high-stakes summit while its key energy supplier was at the center of a global crisis. This created a powerful incentive for a pre-summit de-escalation. It allows Tehran to show goodwill to its most important economic partner, while Washington can demonstrate progress in stabilizing a critical region, setting a more positive tone for diplomacy.
However, we must view this development with caution. The reality on the ground remains tense. Shipping insurers and industry groups still consider the strait a high-risk zone, and the International Maritime Organization recently warned there was "no safe passage." The current movements are therefore best understood as tactical gestures within heavily protected, narrow windows, enabled by CENTCOM destroyer escorts. This is a signal of intent, not a structural reopening. The path to normalization is still long and depends heavily on whether the diplomatic efforts at the summit can be translated into lasting security guarantees on the water.
- Glossary
- Strait of Hormuz: A narrow, strategically important waterway between Iran and Oman, through which a significant portion of the world's oil supply passes.
- Risk Premium: An additional amount included in the price of an asset, such as crude oil, to compensate investors for bearing higher-than-average risk.
- CENTCOM: The United States Central Command, one of the eleven unified combatant commands of the U.S. Department of Defense. It is responsible for U.S. security interests in the Middle East, Central Asia, and parts of South Asia.