WASHINGTON, May 10 – Efforts to secure a diplomatic breakthrough between Washington and Tehran suffered another major setback after U.S. President Donald Trump publicly rejected Iran’s latest response to an American proposal aimed at ending the ongoing conflict in the Persian Gulf. The exchange comes at a time when regional instability is intensifying, commercial shipping routes remain under pressure, and fears continue to grow over possible disruptions to global energy supplies.
Iran reportedly delivered its official response through Pakistani mediators on Sunday, according to statements carried by Iranian state television. Tehran dismissed Washington’s proposal as unacceptable and framed it as an attempt to force Iran into submission rather than establish a balanced agreement. Iranian officials insisted that any future settlement must include compensation for wartime damages, the lifting of economic sanctions, unrestricted Iranian control over the Strait of Hormuz, and the return of frozen Iranian assets held abroad.
Trump responded sharply through his platform Truth Social, calling Iran’s answer “totally unacceptable” and accusing Tehran of manipulating negotiations for decades. His comments signaled growing frustration inside Washington as diplomatic channels continue to narrow despite international pressure to avoid a wider regional war.
Diplomatic Negotiations Face Another Major Breakdown
The latest American proposal reportedly focused on ending military operations, reopening the Strait of Hormuz for unrestricted commercial traffic, and limiting Iran’s nuclear activities. However, Iranian leadership viewed the conditions as heavily one-sided and inconsistent with the country’s sovereignty and security interests.
According to Iranian state media, Tehran’s position remains firm that no agreement can move forward unless sanctions are removed and Iran receives guarantees regarding its strategic interests. Officials also demanded financial compensation linked to damage caused during military confrontations involving the United States and Israel.
Earlier in the day, U.S. Ambassador to the United Nations Mike Waltz told ABC News that the White House was still giving diplomacy every opportunity before considering additional military action. His remarks reflected an attempt by American officials to present Washington as willing to negotiate despite rising tensions in the Gulf.
At the same time, Iran’s supreme leader, Mojtaba Khamenei, reportedly met senior military commanders and issued new operational directives tied to what state television described as “continued resistance against enemies.” Iranian media did not release details from the meeting, and Khamenei has remained largely absent from public view since the beginning of the conflict.
Political analysts say the lack of visible progress in negotiations increases the possibility of renewed hostilities, especially as both sides continue to exchange threats tied to military operations and economic pressure.
Drone Incidents Raise Fears Across Gulf States
The fragile ceasefire environment was further shaken after several drone-related security incidents were reported across Gulf nations over the weekend. Authorities in Qatar confirmed that a drone attack caused a minor fire aboard a vessel operating near regional waters, raising concerns about the safety of maritime trade routes.
Qatar’s Foreign Ministry described the incident as a dangerous escalation capable of threatening international shipping and essential supply chains. British maritime monitoring authorities also acknowledged the attack but provided limited information regarding the vessel involved.
Meanwhile, officials in the United Arab Emirates announced that air defense systems intercepted and destroyed two drones entering the country’s airspace. UAE authorities directly blamed Iran for the incident, though Tehran did not immediately respond to the accusation.
Kuwait also confirmed that unidentified drones entered its airspace. Defense Ministry spokesperson Brigadier General Saud Abdulaziz Al Otaibi stated that Kuwaiti forces responded immediately, though he declined to identify where the drones originated.
Since the war began on February 28, Iran and allied armed groups, including Lebanon’s Hezbollah movement, have increasingly relied on drones for surveillance and military operations. Security experts believe the growing use of unmanned systems has complicated regional defense strategies and heightened fears of accidental escalation.
Commercial shipping companies operating in the Persian Gulf have also become increasingly cautious. Several firms have reportedly adjusted routes or delayed cargo movements due to fears of attacks near the Strait of Hormuz, a vital passage responsible for transporting a significant percentage of the world’s oil and natural gas exports.
Nuclear Concerns Continue to Intensify
The dispute over Iran’s nuclear program remains central to the ongoing crisis. Trump has repeatedly warned that the United States could resume large-scale bombing operations if Tehran refuses to curb its nuclear activities and restore maritime access through the strait.
Iran, however, insists its nuclear infrastructure is defensive and peaceful. In comments published by the IRNA news agency, Iranian military spokesperson Brigadier General Akrami Nia said the country’s armed forces are on “full readiness” to defend uranium storage facilities and nuclear sites from possible attacks or infiltration missions.
The International Atomic Energy Agency has previously reported that Iran possesses more than 440 kilograms of uranium enriched to 60% purity. Nuclear experts note that this enrichment level is technically close to weapons-grade material, intensifying Western concerns over Iran’s long-term intentions.
Israeli Prime Minister Benjamin Netanyahu, speaking during an interview with CBS News, argued that the conflict cannot truly end unless Iran’s enriched uranium stockpile is removed from the country entirely. Netanyahu suggested that Trump had expressed willingness to take direct action if necessary, though he stopped short of outlining specific military plans.
Russian President Vladimir Putin also weighed in on the issue over the weekend, saying Moscow’s proposal to transfer Iranian enriched uranium out of the country remains available as part of broader diplomatic efforts aimed at reducing tensions.
The debate surrounding Iran’s nuclear capabilities continues to divide world powers, with some governments pushing for stronger inspections while others fear additional military action could destabilize the Middle East even further.
International Pressure Builds Around the Strait of Hormuz
The Strait of Hormuz remains one of the most strategically sensitive waterways in the world, and growing tensions there have alarmed governments far beyond the Middle East. Iran recently warned against possible French and British maritime operations planned to secure commercial shipping after hostilities ease.
Iranian Deputy Foreign Minister Kazem Gharibabadi said on social media that any foreign military cooperation supporting what Tehran considers illegal American actions would receive an immediate and forceful response from Iranian armed forces.
French President Emmanuel Macron later clarified that discussions involving European nations focus primarily on protecting maritime trade rather than launching a combat deployment. European officials remain concerned that continued instability could disrupt global energy markets already under economic strain.
Additional concerns emerged after South Korean authorities released preliminary findings regarding an explosion aboard the South Korean-operated vessel HMM NAMU. Investigators said two unidentified projectiles struck the ship while it was anchored in the strait, triggering a fire. Officials have not yet identified who carried out the attack.
Meanwhile, Netanyahu rejected reports that he privately convinced Trump earlier this year that military action against Iran could trigger regime change in Tehran. During his television interview, the Israeli leader acknowledged that both he and Trump understood the risks involved but argued the dangers of inaction were greater.
The Israeli prime minister also stated that he ultimately wants American military aid to Israel reduced over the next decade, though he acknowledged the current security environment still requires close cooperation between the two allies.