According to the Iranian Students' News Agency, a spokesperson for Iran's National Security Council stated, "We have moved beyond the negotiation phase with the United States. There are no new issues to negotiate. We are currently in the post-negotiation phase, entering the implementation phase of the agreement. The possibility of a US military strike cannot be ruled out. Iran remains in a state of war."

Ukraine says the missiles hit a petrochemical plant and oil refinery in Tatarstan, Russia, as well as defense facilities in Bryansk.

According to Al Jazeera, the Kremlin has stated that if an agreement cannot be reached with Europe, Russia will use force to achieve its objectives.

Ukrainian President Zelensky: Russian forces attacked energy infrastructure in five regions and railway infrastructure in three regions overnight. Due to the speed limitations of the StarShield system, Russia was able to launch multiple drone attacks on substations.

Iranian Foreign Ministry spokesman Baghae responded to US Vice President Vance's withdrawal from negotiations, stating that there should be no substantial differences between Vance and Rubio. He added, "For us, US domestic affairs and electoral disputes are not important. We are concerned with the actual performance and behavior of the United States as a government, not with personnel changes between different individuals or parties."

An Iranian lawmaker warned on Sunday that Tehran would demonstrate what it calls its “absolute deterrent” capability should the United States launch a nuclear strike on parts of Iran.