The cancellation of talks raised questions about an initial agreement to end the war in Iran. 

The U.S. agreement to immediately allow Iran to sell its oil freely and the offer to eventually lift all sanctions. 

The U.S. military said Iran fired missiles at Kuwait, which fell apart en route, and downed drones targeting American forces.

Iran and the United States have reached an impasse again over how to end their war. Their ceasefire is growing increasingly shaky.  

Iran has offered to end its chokehold on the Strait of Hormuz without addressing its nuclear program. 

The crews of all three merchant vessels seized by the U.S. military over the past week are still in U.S. custody. 

Iran has fired on three ships in the Strait of Hormuz and seized two of them.