Barack Obama actually said...

"I am confident in the extraordinary benefits to our national security and the peace and security of the world that come with the successful implementation of the JCPOA."

"I hereby direct you to take all appropriate additional measures to ensure the prompt and effective implementation of the U.S. commitments set forth in the JCPOA."

"I welcome this important step forward, and we, together with our partners, must now focus on the critical work of fully implementing this comprehensive resolution that addresses our concerns over Iran..."

"We will continue to insist that Pyongyang must abide by its obligations on the complete and verifiable denuclearization of the peninsula in a peaceful manner."