The United States has ruled out renewed negotiations with Iran until attacks on commercial vessels in the Strait of Hormuz come to an end, signaling a tougher stance amid escalating tensions in the Gulf region.

US Vice President J.D. Vance said Washington is not prepared to return to the negotiating table while Iran continues actions that threaten international shipping and regional stability. He stressed that the safety of maritime trade routes remains a key priority for the United States.

The latest position comes as tensions between the two countries continue to rise following a series of military exchanges and attacks on shipping routes in the strategically important Strait of Hormuz. The waterway remains a critical corridor for global energy supplies and international commerce.

According to US officials, diplomatic engagement will only be considered once attacks on vessels cease and freedom of navigation is restored. Washington maintains that ongoing threats to commercial shipping undermine efforts to achieve a lasting resolution to the crisis.

Meanwhile, Iran has warned that its response to recent US military actions will be “asymmetrical” and “multi-layered,” indicating that tensions could remain high despite calls for dialogue from international mediators.

The renewed standoff has heightened concerns over regional security and global energy markets, with shipping traffic through the Strait of Hormuz remaining below normal levels amid fears of further attacks.

Analysts warn that the absence of direct talks and the continued cycle of retaliation could prolong instability in the region and increase pressure on diplomatic efforts aimed at preventing a wider conflict.