China’s calls to open Hormuz show the limits of its ties to Iran, experts say

Oil prices plummeted after Iran initially announced the reopening of the Strait of Hormuz during a ceasefire in Lebanon, prompting optimism from President Trump about a potential deal. Brent crude fell over 9% to below $91 a barrel. However, Iran later reversed its decision, stating it would continue blocking transit through the Strait as long as the US maintained its blockade of Iranian ports. The US blockade will remain until Tehran reaches a deal with the US, including on its nuclear program. The Strait of Hormuz is a critical waterway for global oil supply, and its closure could significantly impact prices. Pakistani officials are reportedly attempting to facilitate further talks between the US and Iran before the ceasefire deadline.

On day 50 of the US-Iran conflict (April 18, 2026), tensions remain high around the Strait of Hormuz. Despite conflicting messages, the US insists on maintaining a blockade of Iranian ports until a complete agreement is reached. Iran has reopened the Strait of Hormuz to commercial vessels under certain conditions, threatening to close it if the US blockade continues. Iran denies agreeing to transfer its enriched uranium stockpile and is drafting a law to charge ships for security while requiring prior coordination for passage through the Strait. France and Britain plan a multinational mission to safeguard navigation in the Strait, while Lebanon seeks lasting peace deals after a ceasefire.

France and Britain announced they will lead a multinational maritime mission to ensure freedom of navigation in the Strait of Hormuz. The defensive force will only be deployed once a lasting peace agreement is reached in the region. The announcement was made during international talks in Paris, co-chaired by British Prime Minister Keir Starmer and French President Emmanuel Macron, focused on trade through the crucial shipping route. Forty-nine countries from Europe and Asia participated in the conference, though the United States and Iran did not attend. The initiative follows an Iranian blockade of the Strait of Hormuz after the start of the war with the US and Israel, which caused global economic concerns. Iran's Foreign Minister later stated the Strait of Hormuz was open to commercial vessels as long as the ceasefire holds.

Amidst a ceasefire in April 2026, the US is maintaining economic pressure on Iran, including a naval blockade, to expedite negotiations. Iranian Foreign Minister Araghchi announced the Strait of Hormuz was open to commercial vessels following a coordinated route, a move acknowledged by US President Trump. However, the US blockade will remain until a complete agreement is reached. US Secretary of Defence Hegseth threatened attacks on Iranian civilian infrastructure if diplomacy fails. Chinese analysts suggest this intensified economic pressure from the US could prolong the conflict, despite the US intention to force Iran to negotiate.

The United States and Iran announced on Friday that the Strait of Hormuz is open to commercial vessels after a nearly seven-week blockade. The announcement follows a US-brokered ceasefire between Israel and Iran-backed Hezbollah in Lebanon. According to Iranian Foreign Minister Abbas Araghchi, the Strait will remain open for the duration of the 10-day truce. The Strait of Hormuz, a strategic waterway, had been blocked due to conflict initiated by the US and Israel in late February, causing disruptions to global shipping and rising energy prices. President Trump confirmed the opening on social media, while Araghchi posted a similar message.

Iran's Foreign Minister, Abbas Araghchi, announced that the Strait of Hormuz is "completely open" for all commercial vessels during the Israel-Lebanon ceasefire. The announcement, made on Friday via social media, assures continued passage through the strait, following a coordinated route already established by Iran's Ports and Maritime Organisation. This declaration aligns with a 10-day ceasefire agreement reached between Israel and Lebanon on Thursday. The Strait of Hormuz remains open for commercial traffic for the duration of the ceasefire. US President Donald Trump confirmed the strait's openness in a social media post.

Following a ceasefire between Israel and Lebanon, the Strait of Hormuz has reopened to commercial vessels after being blocked, causing a spike in global fuel prices. Both Iranian Foreign Minister Araghchi and U.S. President Trump have confirmed the reopening. Trump stated the U.S. naval blockade on Iranian ports would remain in effect until a deal with Iran is reached, including on its nuclear program. France and the UK hosted a meeting with about 40 countries to discuss restoring freedom of navigation in the Strait of Hormuz after the US-Israeli war on Iran ends. The Strait of Hormuz is a vital waterway through which approximately 20 percent of the world's crude oil flows.

Over 10,000 US troops are currently enforcing a blockade on Iranian ports as of April 2026. The US military has issued warnings to Iran-linked ships, stating that force, including warning shots and potential boarding, could be used if they attempt to breach the blockade. In the first three days of the operation, 14 ships turned around to avoid confrontation. Vessels approaching the blockade, which is enforced in Iranian territorial seas and international waters, receive warnings via radio broadcast. The US Central Command has stated its readiness to use necessary force to ensure compliance with the blockade.

Defense Secretary Pete Hegseth stated on Thursday that the US is prepared to destroy Iran's energy grid if they don't accept a nuclear deal. Speaking from the Pentagon, Hegseth announced a naval blockade of Iranian ports is underway, enforced by over 10,000 US personnel. General Dan Caine confirmed the blockade, stating that ships attempting to breach it are warned to turn around or face boarding. Hegseth asserted the US prefers a negotiated agreement, but is ready to act forcefully to prevent Iran from obtaining nuclear weapons. He also criticized the press, comparing them to Pharisees who sought to destroy Jesus.

In April 2026, US Secretary of Defense Pete Hegseth announced the US would maintain its military blockade of Iranian ports in the Strait of Hormuz indefinitely, following failed US-Iran talks in Pakistan. Hegseth stated the US is prepared to resume attacks on Iran's energy infrastructure if necessary, while also expressing a preference for resolving the conflict, which began in late February, through diplomacy. Despite a tenuous pause in fighting, the US claims to be closely monitoring Iranian military movements and ready to respond. A Pakistani delegation arrived in Tehran to facilitate further negotiations, but an Iranian military official warned that the US blockade could jeopardize the ceasefire. The US maintains it is "locked and loaded" but hopes Iran will choose a path of diplomacy.

US Defence Secretary Pete Hegseth announced on Thursday that China has assured the United States it will not supply weapons to Iran during the current ceasefire in the Middle East. This assurance was conveyed directly to the US amid Washington's increased pressure on Tehran to agree to a broader peace deal. Hegseth stated that President Trump and President Xi Jinping communicated on the matter, leading to China's commitment. The announcement addresses concerns in Washington regarding potential external support for Iran during this sensitive period of paused conflict. The US is working towards a broader peace deal brokered by Pakistan.