President Trump denied that the United States would be part of a $300 billion rebuilding fund for Tehran and argued that his agreement was better than the one Barack Obama struck in 2015.

© Haiyun Jiang/The New York Times

President Trump’s remarks underscored a new security reality for U.S. allies in Europe, who for eight decades relied on American protection.

© Haiyun Jiang/The New York Times

While the president says the agreement with Iran would open the Strait of Hormuz and provide economic relief, the country’s nuclear program is still a subject for negotiation.

© Eric Lee for The New York Times