Iran has warned it may shut the Strait of Hormuz after renewed fighting between Israeli forces and Hezbollah in southern Lebanon, deepening tensions in the Middle East and raising concerns over global oil supply routes.
The announcement followed continued military exchanges in Lebanon, where Israeli air operations and ground engagements were reported shortly after the United States said a fresh ceasefire had been reached. Despite the announcement, both sides have continued accusing each other of violating the truce.
Tehran said its move was in response to what it described as ongoing Israeli attacks in Lebanon, arguing that the actions undermine agreements involving the United States aimed at reducing wider regional hostilities. Iranian authorities also said the situation amounted to a breach of understandings tied to efforts to stabilise the conflict.
The Strait of Hormuz, a narrow but critical shipping lane for global oil and gas exports, has been a recurring flashpoint during periods of regional tension. Any restriction on movement through the waterway is expected to have immediate consequences for international energy markets.
In Lebanon, reports indicated that Israeli strikes hit several areas in the south, with casualties recorded in multiple locations including around Nabatieh and near Sidon. Hezbollah said its fighters were responding to Israeli military activity and accused Israel of continuing attacks despite the ceasefire arrangement.
Israeli officials, however, maintained that their operations were a response to rocket fire from Hezbollah positions, insisting they were acting in self-defence. The exchange of blame has continued as both sides trade accusations over violations of the ceasefire.
Diplomatic efforts involving the United States, Iran, and regional mediators have been disrupted by the renewed violence. Planned talks in Switzerland aimed at stabilising the wider situation were postponed, with no new date announced.
International concern is growing that the escalation could spread further across the region if the ceasefire efforts fail to hold, especially given the strategic importance of both Lebanon’s border areas and the Strait of Hormuz.