As of April 14, 2026, the US-Iran situation is in an extremely sensitive period of “fighting while negotiating.” Although both sides are nominally on the seventh day of a “two-week ceasefire,” the military standoff and diplomatic maneuvering are escalating in parallel.

⚡️ Core update: The US military launches a maritime blockade
Blockade takes effect: On April 13 (22:00 Beijing time), the US military officially imposed a blockade on maritime traffic entering and leaving Iranian ports, covering the Strait of Hormuz and the Gulf of Oman. This is the first time the United States has proactively blocked this global energy chokepoint.
Iran counters: Iran’s military forces issued a tough response, warning that if threats are posed to the safety of its ports, all ports in the Gulf region will be unsafe, and claiming that it has locked onto US warships attempting to enter the Persian Gulf.
🕊️ Diplomatic deadlock: Talks collapse, but the door isn’t closed
Islamabad talks yield no results: Direct US-Iran talks held in Pakistan on April 11-12 failed to reach an agreement. The core sticking point is that the US demands Iran ship out all highly enriched uranium, give up enrichment rights for the next 20 years, and share the proceeds from the Strait of Hormuz; Iran dismisses this as “sky-high demands.”
Follow-up engagement: Even though the talks fell apart, both sides agreed to maintain contact. Pakistan is mediating to extend the temporary ceasefire by 45 days and is preparing for a second round of talks.
💥 Military and geopolitical risks
Israel continues to apply pressure: Israel has not stopped; within the past 24 hours, it struck around 150 targets of Hezbollah in Lebanon and threatened to restart military action against Iran if diplomacy fails.
Proxy conflict: The Houthis warned that if the US and Israel again escalate their actions, they will intervene at high intensity, which could further lead to a blockade of the Bab el-Mandeb Strait.
📉 Impact on China
Today (the 14th), China’s General Administration of Customs stated that the blockade of the Strait of Hormuz has led to a sharp rise in global fuel prices and transportation costs. China’s imports and exports with the Middle East in March shifted from growth to decline, and supply-chain pressures are beginning to transmit through the chain.
Situation assessment: We are currently at a crossroads between “war” and “peace.” The US military blockade is an extreme form of maximum pressure; if, in the coming days, neither side makes concessions on nuclear issues, the possibility of a limited military conflict cannot be ruled out.