The United Kingdom set out its position after the UN Security Council failed to adopt a Bahrain‑sponsored resolution on the Strait of Hormuz on 7 April 2026. Delivering the UK’s explanation of vote in New York, Ambassador Archie Young said Iran is denying the right of transit passage, a navigational right recognised in international law, and criticised Russia and China for blocking the text. (gov.uk)
The draft received 11 votes in favour, two against and two abstentions, but did not pass due to vetoes by Russia and China. The text sought to restore safe navigation through the Strait of Hormuz amid conflict‑related disruption to shipping. (apnews.com)
Transit passage through straits used for international navigation is protected under Part III of the UN Convention on the Law of the Sea. Article 38 states that all ships and aircraft enjoy the right of transit passage and that this right shall not be impeded. The UK framed its intervention around these obligations. (un.org)
Quantifying the immediate impact, the UK said that only nine vessels transited the Strait of Hormuz in the 24 hours before the vote, compared with a typical daily flow of up to 150 vessels. London warned that prolonging the restriction would deepen global economic risks. (gov.uk)
Humanitarian agencies have also flagged systemic risks. The UN World Food Programme projects that if hostilities and trade disruption persist into June, almost 45 million additional people could be pushed into acute food insecurity, citing a virtual shipping standstill in Hormuz and rising energy, fuel and fertiliser costs. (wfp.org)
Diplomatically, the UK has moved to build a broader coalition. On 2 April, Foreign Secretary Yvette Cooper convened a virtual meeting of more than 40 countries that called for the immediate and unconditional reopening of the strait, signalling continued coordination on non‑military measures. (latimes.com)
Negotiations over the Security Council text narrowed considerably in recent days. Earlier drafts contemplated stronger language, while the final version encouraged coordinated defensive escorts and other steps to safeguard navigation without authorising the use of force. (thenationalnews.com)
Russia and China argued that the measure risked escalation and could be misused, setting out their reasons for opposing the draft before casting their vetoes. Their objections focused on how the resolution framed responsibility for the crisis and potential consequences for international law. (apnews.com)
The UK reiterated it is supporting Gulf partners’ defence in line with international law and referenced the inherent right of individual and collective self‑defence. Under Article 51 of the UN Charter, that right applies until the Council takes necessary measures to maintain international peace and security. (gov.uk)
For policy and operations teams, the legal and practical signals are clear. The Council remains divided on coercive options, while UNCLOS obligations on unimpeded transit continue to provide the baseline for diplomatic messaging and any future maritime coordination. Supply‑chain planners should note that humanitarian agencies expect further price and lead‑time pressures if restrictions endure into the next quarter. (un.org)