Tensions in the Middle East are mounting following the US midterm election as Iran and the United States increase military preparations amid concerns over a possible new outbreak of open conflict.

On Saturday night, state-run IRIB TV reported that several explosions were heard in the southern Iranian counties of Qeshm, Sirik, Jask, and Bandar Abbas. It was not yet clear whether the blasts were caused by an enemy attack or by the Iranian armed forces firing at "violating" vessels in the Strait of Hormuz. The official news agency IRNA reported two explosions on Qeshm Island. However, the semi-official Tasnim news agency quoted an informed source stating the sounds were linked to the Iranian armed forces' management of maritime traffic and that no projectile had struck the island.

The Strait of Hormuz remains hazardous as both nations target tankers passing through the waterway. Early Sunday, the navy of Iran's Islamic Revolution Guard Corps (IRGC) stated that two "violating" oil tankers caught fire after hitting naval mines while attempting to pass through an "unauthorized" route. According to a statement on Sepah News, one tanker hit mines east of the strait and the other while crossing the waterway. The IRGC added that both vessels had turned off navigation and GPS systems and were burning following the explosions. The IRGC warned that any vessel cooperating with the "aggressive" US Army and entering the "unauthorized" region in defiance of Iranian regulations would "definitely" hit naval mines.

Simultaneously, US Central Command (CENTCOM) reported on X that its forces disabled a commercial vessel in the Gulf of Oman. CENTCOM stated the civilian crew "ignored repeated warnings and attempted to violate the naval blockade against Iran multiple times." A US military aircraft fired precision munitions at the stern of the St. Kitts-flagged M/V Huda, disabling the ship after CENTCOM forces directed the crew to abandon targeted spaces. The cargo vessel had reportedly tried to depart regional waters after visiting an Iranian port.

Diplomatic efforts continue despite the military activity. According to Axios, US Vice President JD Vance has personally participated in indirect talks with Iran over the past two weeks to reach a new ceasefire and resume nuclear negotiations.