Iran responded Sunday to the latest U.S. ceasefire proposal, but President Donald Trump rejected it as “TOTALLY UNACCEPTABLE!” — the latest setback in efforts to end a Persian Gulf standoff that has disrupted shipping and sent energy prices higher.

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This is a photo gallery curated by AP photo editors.

Women walk in northern Tehran, Iran, Sunday, May 10, 2026. (AP Photo/Vahid Salemi)

Women walk in northern Tehran, Iran, Sunday, May 10, 2026. (AP Photo/Vahid Salemi)

Women walk in northern Tehran, Iran, Sunday, May 10, 2026. (AP Photo/Vahid Salemi)

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The front page of the Sunday May 10, 2026, edition of Iranian newspaper, Jamejam, is seen with a cartoon satirizing the U.S. President Donald Trump that asks: "Open the the Strait of Hormuz" on a news stand in northern Tehran, Iran, Sunday, May 10, 2026. (AP Photo/Vahid Salemi)

The front page of the Sunday May 10, 2026, edition of Iranian newspaper, Jamejam, is seen with a cartoon satirizing the U.S. President Donald Trump that asks: “Open the the Strait of Hormuz” on a news stand in northern Tehran, Iran, Sunday, May 10, 2026. (AP Photo/Vahid Salemi)

The front page of the Sunday May 10, 2026, edition of Iranian newspaper, Jamejam, is seen with a cartoon satirizing the U.S. President Donald Trump that asks: “Open the the Strait of Hormuz” on a news stand in northern Tehran, Iran, Sunday, May 10, 2026. (AP Photo/Vahid Salemi)

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A man waves an Iranian flag for a pro-government campaign under a billboard with graphic showing Strait of Hormuz and sewn lips of U.S. President Donald Trump in a square in downtown Tehran, Iran, Wednesday, May 6, 2026. (AP Photo/Vahid Salemi)

A man waves an Iranian flag for a pro-government campaign under a billboard with graphic showing Strait of Hormuz and sewn lips of U.S. President Donald Trump in a square in downtown Tehran, Iran, Wednesday, May 6, 2026. (AP Photo/Vahid Salemi)

A man waves an Iranian flag for a pro-government campaign under a billboard with graphic showing Strait of Hormuz and sewn lips of U.S. President Donald Trump in a square in downtown Tehran, Iran, Wednesday, May 6, 2026. (AP Photo/Vahid Salemi)

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A man drives as the others walk in northern Tehran, Iran, Sunday, May 10, 2026. (AP Photo/Vahid Salemi)

A man drives as the others walk in northern Tehran, Iran, Sunday, May 10, 2026. (AP Photo/Vahid Salemi)

A man drives as the others walk in northern Tehran, Iran, Sunday, May 10, 2026. (AP Photo/Vahid Salemi)

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A man looks at his smart phone as he sits under posters of Hollywood movies at a cafe in Tehran, Iran, Friday, May 8, 2026. (AP Photo/Vahid Salemi)

A man looks at his smart phone as he sits under posters of Hollywood movies at a cafe in Tehran, Iran, Friday, May 8, 2026. (AP Photo/Vahid Salemi)

A man looks at his smart phone as he sits under posters of Hollywood movies at a cafe in Tehran, Iran, Friday, May 8, 2026. (AP Photo/Vahid Salemi)

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Iranian women walk past American artist Roy Lichtenstein's "Brattata" as they visit an exhibition called: "Art & war" displaying some artworks of American pop artists at the Tehran Museum of Contemporary Art in Iran, Thursday, May 7, 2026. (AP Photo/Vahid Salemi)

Iranian women walk past American artist Roy Lichtenstein’s “Brattata” as they visit an exhibition called: “Art & war” displaying some artworks of American pop artists at the Tehran Museum of Contemporary Art in Iran, Thursday, May 7, 2026. (AP Photo/Vahid Salemi)

Iranian women walk past American artist Roy Lichtenstein’s “Brattata” as they visit an exhibition called: “Art & war” displaying some artworks of American pop artists at the Tehran Museum of Contemporary Art in Iran, Thursday, May 7, 2026. (AP Photo/Vahid Salemi)

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Vehicles drive past banners showing portraits of the school children who were killed during a strike on a school in southern town of Minab on Feb. 28, at Tajrish square in northern Tehran, Iran, Sunday, May 10, 2026. (AP Photo/Vahid Salemi)

Vehicles drive past banners showing portraits of the school children who were killed during a strike on a school in southern town of Minab on Feb. 28, at Tajrish square in northern Tehran, Iran, Sunday, May 10, 2026. (AP Photo/Vahid Salemi)

Vehicles drive past banners showing portraits of the school children who were killed during a strike on a school in southern town of Minab on Feb. 28, at Tajrish square in northern Tehran, Iran, Sunday, May 10, 2026. (AP Photo/Vahid Salemi)

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A man wears a T-shirt with a part of "It was a good day" song lyrics by the American rapper Ice Cube on its back as he walks on a sidewalk in northern Tehran, Iran, Sunday, May 10, 2026. (AP Photo/Vahid Salemi)

A man wears a T-shirt with a part of “It was a good day” song lyrics by the American rapper Ice Cube on its back as he walks on a sidewalk in northern Tehran, Iran, Sunday, May 10, 2026. (AP Photo/Vahid Salemi)

A man wears a T-shirt with a part of “It was a good day” song lyrics by the American rapper Ice Cube on its back as he walks on a sidewalk in northern Tehran, Iran, Sunday, May 10, 2026. (AP Photo/Vahid Salemi)

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