Iranian Foreign Minister Abbas Araghchi said Wednesday that lines of communication with the United States were still open, but "no tangible progress" has been made in negotiations to end the Middle East war.

The fate of Iran's highly enriched uranium stockpiles is at the center of talks with Washington, and Tehran has not yet agreed to a peace deal, U.S. Secretary of State Marco Rubio said Wednesday.

Israeli Prime Minister Benjamin Netanyahu said on Wednesday that Iran was "playing with fire" after the Islamic republic carried out an attack on Kuwait.

President Joseph Aoun condemned Wednesday Iranian attacks on "civilian targets" in Kuwait and Bahrain.

The attack on Kuwait's airport wounded at least 63 people and killed an Indian national.

U.S. President Donald Trump said he "would like to meet" Iran's supreme leader Mojtaba Khamenei, in an interview published Wednesday.

"I would like to meet him, and we probably will meet at some point, depending on how it all works out," Trump told the New York Post's "Pod Force One".

The military adviser to Iran's supreme leader on Wednesday warned of more missile and drone strikes should the United States renew its attacks on Iran.

"Every shot fired and every attack will be met with a deluge of missiles and drones," Mohsen Rezaei posted on X, adding that "the aggressor will swiftly be punished".

A top Emirati official called on Wednesday for a united stance from the Gulf after renewed attacks on Kuwait and Bahrain that were blamed on Iran.

"In light of Iran's repeated aggression against the brotherly states of Kuwait and Bahrain, a firm, unified and cohesive Gulf stance is imperative. No Gulf state should be left to face these attacks alone, because the security of the Gulf Cooperation Council (GCC) states is interconnected, their interests are shared, and their destiny is one and the same," said UAE presidential advisor Anwar Gargash in a post on X.

Kuwait on Wednesday said Iranian attacks on its territory killed one person and wounded several others, as well as forcing its airport to close and damaging unnamed diplomatic missions.

Kuwait's foreign ministry condemned the attacks "that once again targeted vital and civilian infrastructure, including Kuwait International Airport, killing one person and injuring others, in addition to causing damage to vital infrastructure including diplomatic missions".

Israeli Prime Minister Benjamin Netanyahu announced on Tuesday allocations of 13 billion shekels (more than $4.5 billion) to secure and develop northern communities along the Lebanon border, battered by weeks of fire from Iran-backed Hezbollah.

"The government made dramatic decisions today to strengthen the north. We are investing more than 13 billion shekels today, in addition to the seven billion we have already provided -- a total of 20 billion shekels going to the communities of the north," Netanyahu said following the government's approval of the measure.

Secretary of State Marco Rubio on Tuesday expressed hope that a deal to end the war in Iran was in the cards, stressing that Tehran must severely curtail its nuclear program before any sanctions are lifted.