Iran’s top negotiator Mohammad Bagher Ghalibaf said the country’s armed forces had rebuilt their capabilities during the ceasefire and warned that if the United States “foolishly restarts the war,” it would face consequences that are “more crushing and bitter.”
UN secretary-general Antonio Guterres has expressed disappointment after the 11th Review Conference of the Nuclear Non-Proliferation Treaty (NPT) ended without agreement, calling it a missed opportunity to strengthen global security at a time of mounting international tensions.
In a statement delivered by his spokesperson Stephane Dujarric, Guterres said he welcomed the engagement shown by member states during the talks but regretted that the conference failed to reach consensus.
He said the outcome was particularly concerning, “especially at a time of such pressing challenges that threaten international security”.
The UN chief urged all countries to pursue dialogue and diplomacy to reduce tensions and lower nuclear risks, reiterating that achieving a world free of nuclear weapons remains the organisation’s highest disarmament priority.
The conference collapsed amid sharp disagreements between the United States and Iran over Tehran’s nuclear programme and recent attacks on Iranian nuclear facilities.
The first Japanese-managed oil tanker to successfully transit the Strait of Hormuz since the blockade is expected to arrive in Japan shortly, according to Japanese broadcaster NHK.
The Panama-flagged Idemitsu Maru, carrying around 2 million barrels of Saudi Arabian crude oil, is scheduled to dock at a refining facility in Japan’s Aichi Prefecture on Monday.
NHK reported that the vessel safely passed through the strategically sensitive waterway amid heightened regional tensions and ongoing restrictions affecting maritime traffic in the region.
The report added that the tanker’s three Japanese crew members are in good health.
Iranian Foreign Minister Abbas Araghchi held a phone conversation with Oman’s Foreign Minister Badr Albusaidi amid intensified diplomatic efforts aimed at preventing further escalation in the conflict involving Tehran and Washington.
According to Iran’s semi-official Tasnim news agency, the two leaders discussed “the latest regional developments and the ongoing diplomatic efforts to prevent escalation of tensions and end the war”.
The talks come amid a flurry of regional mediation efforts involving multiple countries as concerns grow over the possibility of renewed US military strikes on Iran if negotiations fail.
Iranian foreign minister Abbas Araghchi held talks with Pakistan army chief Field Marshal Asim Munir in Tehran as diplomatic efforts intensified to prevent further escalation in the US-Israel conflict with Iran.
According to a post shared on Araghchi’s Telegram channel, the two sides “exchanged views on the latest diplomatic efforts and initiatives to prevent escalation of tensions” and end the ongoing war involving Iran, the US and Israel.
The meeting in the Iranian capital reportedly “lasted until late at night”, signalling the seriousness of ongoing regional mediation efforts amid fears of a broader conflict in West Asia.
The United Kingdom Maritime Trade Operations (UKMTO) agency has reported another maritime security incident near Yemen’s Socotra island involving a tanker carrying petroleum products.
According to the UKMTO, the tanker reported being approached by a small craft carrying five people while sailing around 200 nautical miles west of Socotra.
The small boat reportedly came within 100 metres of the vessel before changing course after the tanker deployed its armed security team, the agency said.
The latest episode follows a similar incident reported north of Socotra on Friday, amid heightened tensions and growing security concerns across key maritime routes in the region.
Human rights advocates in Canada are calling on authorities to bar representatives of two major Israeli weapons manufacturers from attending a defence exhibition in Ottawa next week over allegations linked to Israel’s actions in Gaza.
The groups said they filed a legal complaint with the Canada Border Services Agency (CBSA), seeking to deny entry to representatives of Elbit Systems and Israel Aerospace Industries ahead of the CANSEC arms and defence fair scheduled for May 27 and 28 in the Canadian capital.
According to the International Centre of Justice for Palestinians (ICJP) Canada, the two firms are among the principal defence contractors supplying military technologies, drones, weapons systems and surveillance equipment used by Israeli forces during attacks in Gaza.
“Permitting representatives of these companies to attend Canada’s largest arms and defence exhibition risks undermining Canada’s obligations under domestic and international law,” the group said.
Last year, Amnesty International identified Elbit Systems and Israel Aerospace Industries among companies allegedly “contributing to Israel’s unlawful occupation, genocide or other crimes under international law”.
The issue comes amid increasing global scrutiny of arms manufacturers linked to the conflict in Gaza and growing calls for restrictions on military cooperation with Israel.
The White House shared a brief video showing the launch of a nuclear-capable B-2 stealth bomber, a move that quickly fuelled speculation online about a possible restart of the Iran war.
The post came shortly after a Pentagon colonel reportedly stated that “Iran airspace [has been] completely cleared”, echoing language used during the final stages of the March conflict involving the US, Israel and Iran.
The one-second clip of the B-2 launch was viewed by many observers as a signal of heightened military readiness amid growing uncertainty over whether diplomacy with Tehran can still prevent renewed strikes.
The development follows reports that US President Donald Trump convened a high-level national security meeting to discuss Iran and is increasingly weighing military options if negotiations fail.
A four-week United Nations conference reviewing the Nuclear Non-Proliferation Treaty (NPT) ended without consensus, as tensions between the United States and Iran over Tehran’s nuclear programme dominated discussions.
Vietnam’s UN ambassador Do Hung Viet, who chaired the conference, announced that the 191 member states failed to agree even on a diluted final document. He did not specify which countries blocked consensus.
The outcome marks the third consecutive collapse of an NPT review conference, underscoring deepening divisions over nuclear disarmament and global security issues.
The latest deadlock comes amid heightened international tensions following the US-Israel war on Iran, which began with American and Israeli airstrikes on February 28. US President Donald Trump has said the military campaign aimed to stop Iran from developing nuclear weapons.
Washington accused Tehran during the conference of showing “contempt” for its obligations under the treaty, while Iran argued that US and Israeli strikes on its nuclear facilities violated international law.
Iran has continued to insist that its nuclear programme is solely for civilian purposes, despite enriching uranium to levels close to weapons-grade material.
The previous NPT review conference in 2022 had also collapsed after Russia blocked agreement over references to its invasion of Ukraine and the Zaporizhzhia nuclear power plant.