US pressure on allies to secure Strait of Hormuz amid Iran’s oil blockade and regional conflict

✓ Verified by 2+ sources

Key details reported by multiple sources:

• The Strait of Hormuz carries about 20% of the world’s oil and liquefied natural gas exports, and Iran’s actions have effectively closed it for tankers since late February 2026.
• Sixteen tankers have been attacked in the Strait of Hormuz since the war began at the end of February 2026, according to the Guardian and ABC.
• Donald Trump called on the UK, China, France, Japan, South Korea, and other countries to send warships to the Strait of Hormuz to secure the shipping route, with Trump’s posts on Truth Social and interviews in the Financial Times and ABC.
• Iran has threatened to target oil tankers heading to the US, Israel, or their allies, stating they will be ‘immediately destroyed’ (Guardian, ABC).
• The US has not sent its own navy ships to escort tankers through the Strait of Hormuz (Guardian, ABC).
• Germany’s defence minister, Boris Pistorius, stated ‘This is not our war, we have not started it’ and ruled out military participation (Guardian, ABC).
• France’s defence minister, Catherine Vautrin, said France would not send warships to the Strait of Hormuz while the conflict continues (Guardian, ABC).
• Japan’s ruling Liberal Democratic party chair, Takayuki Kobayashi, said the threshold for sending warships is ‘very high’ and the decision should be cautious (Guardian).
• South Korea’s foreign ministry said it is ‘exploring various measures’ to protect energy transport routes but has not committed to sending warships (Guardian).
• The UK’s Ministry of Defence is in discussions with allies over ‘a range of options’ to secure shipping, including mine-hunting drones (Guardian).
• Iran’s foreign minister, Abbas Araghchi, rejected the idea of a ceasefire, stating ‘this time the war must end in a way that our enemies will never think of repeating these attacks’ (Guardian).
• Israel launched ‘limited ground operations’ against Hezbollah in southern Lebanon, targeting key strongholds (ABC, Guardian).
• Drones and missiles struck the UAE, including near Dubai airport and Fujairah oil infrastructure, causing fires and disrupting flights (ABC, Guardian).
• Trump claimed US and Israeli strikes reduced Iran’s missile and drone attack capacity by 90-95% and destroyed 30 mine-laying ships in the Strait of Hormuz (ABC).
• European Union foreign ministers discussed expanding the Aspides naval mission (currently in Yemen) to include the Strait of Hormuz, but Greece ruled out involvement (Guardian).
• China’s embassy in Washington stated China would ‘strengthen communication with relevant parties’ in the Middle East and ‘play a constructive role for deescalation’ (Guardian).