Iran and the United States continue to reject proposed terms for negotiations, prolonging a deadlock in efforts to ease tensions in the Gulf. Iran says it is insisting that the US release Iranian frozen assets and end a US blockade of Iranian ports before talks can move forward. Iranian demands come after President Donald Trump rejects Tehran’s counteroffer, describing it as unacceptable. The dispute is carried through an exchange of messages between the two sides. Analysts cited across reports say the clash has renewed concerns about a possible return to open conflict in the Gulf, including risks to maritime routes. The reports also note that hopes for a rapid agreement to reopen the Strait of Hormuz to commercial shipping have dimmed. Oil prices are reported to rise as markets respond to the uncertainty surrounding negotiations and potential disruption of energy flows through the region. Overall, both sides’ refusal to accept the other’s conditions prevents talks from advancing and keeps the focus on sanctions and port access as central sticking points.