Summarize this content to 2000 words in 6 paragraphs in Arabic ADVERTISEMENTAt least four people have died in a large explosion at the Shahid Rajaee port in Bandar Abbas in southern Iran on Saturday, authorities said.The explosion affected offices belonging to the port, and its intensity was sufficient to cause tremors felt in nearby cities, according to domestic reports. The blast also shattered the glass of buildings several kilometres away from the site of the incident.State television said that at least 516 people have been injured.The director general of crisis management in Hormozgan province, which includes Bandar Abbas, stated that the cause of the explosion remains unknown.The Hormozgan Provincial Department of Ports explained that the explosion occurred in a part of the port’s quay, noting that firefighting teams are currently working to extinguish the fire caused by the blast.Social media videos showed black billowing smoke after the blast. Others showed glass blown out of buildings kilometres away from the epicentre of the explosion. State media footage showed the injured crowding into at least one hospital, with ambulances arriving as medics rushed one person by on a stretcher.The Shahid Rajaee port is a major facility for container shipments for the Islamic Republic that handles some 72.5 million metric tonnes of goods a year.
