Media reports indicated that a massive fire broke out in a small oil refinery in western Iran, resulting in thick plumes of smoke and a full mobilization of rescue and firefighting teams. Civil defense units faced difficulties controlling the blaze in the initial hours due to the highly flammable nature of the materials and the immense scale of the fire. Efforts were concentrated on preventing the flames from spreading to other parts of the refinery while strictly adhering to safety protocols, as official sources denied any explosions in the surrounding areas.