Details of the agreement were not immediately released, but it appeared that it would not be implemented until it is signed.

Pakistan, a key mediator, says the agreement will end "military operations on all fronts" and be signed on Friday in Switzerland.

Pakistan says the United States and Iran have reached an agreement to end the war and open the Strait of Hormuz, offering relief to the global economy more than three months since the war began. Full details of the deal were not immediately available.

Iranian officials confirmed Sunday that an agreement between Tehran and the U.S. has been finalized that they say will include the end of military operations on all fronts. CBS News New York's Christina Fan reports.

The deal is a major breakthrough in the conflict that set the Middle East aflame and shook the global economy. However, it did not resolve critical issues set aside for further negotiations.

We have the news to know on Monday, from a deal to end war in Iran to the Carolina Hurricanes' second-ever Stanley Cup. Start the day smarter. Get all the news you need in your inbox each morning. Here's what we know: President Donald Trump and Iranian officials announced that a deal to end the Iran war has been reached,

U.S. and Iranian officials said they had reached an agreement to end their ⁠war and ⁠reopen the Strait of Hormuz, a preliminary pact that sent oil prices falling ⁠but leaves the fate of Tehran's nuclear program to further negotiations.

The US and Iran say they have reached an agreement that will end a US blockade of Iranian ports and reopen the Strait of Hormuz. Iranians in Tehran welcome the outcome but remain cautious.