The fragile ceasefire between the United States and Iran has entered a critical phase after U.S. President Donald Trump declared that the truce is now “on life support.” The statement came after Washington rejected Iran’s latest response to a proposed peace framework, raising fears of renewed conflict in the Middle East.

According to multiple international reports, Trump dismissed Tehran’s counterproposal as “garbage” and accused Iran of failing to make meaningful concessions regarding its nuclear programme. The U.S. administration has continued to insist on stricter terms, particularly around uranium enrichment and regional military activities.

The ceasefire, which was brokered earlier this year after weeks of military escalation in the Strait of Hormuz, had temporarily reduced tensions between the two nations. However, disagreements over sanctions relief, maritime control, and Iran’s nuclear ambitions have stalled negotiations. Iran reportedly demanded the lifting of sanctions, the removal of the U.S. naval blockade, and recognition of its authority over parts of the Strait of Hormuz.

Trump’s remarks immediately triggered concerns in global markets, with oil prices rising amid fears that shipping routes through the Strait of Hormuz could once again be disrupted. The waterway remains one of the world’s most important oil transit routes, making any instability in the region a major global economic concern.

Reports also suggest that the White House is considering additional military and naval measures if talks collapse completely. Discussions within the U.S. administration reportedly include restarting operations aimed at securing shipping access in the Strait of Hormuz.

Despite the aggressive rhetoric, diplomatic channels have not been entirely closed. Regional powers and international mediators continue to push for negotiations to prevent another full-scale conflict. However, analysts believe the gap between Washington and Tehran remains significant, with both sides unwilling to compromise on key strategic demands.

The coming days are expected to be crucial for the future of the ceasefire, as rising military tensions and stalled diplomacy threaten to push the region back toward confrontation.