It will be one of the most consequential decisions of his presidency.
In return, Iran agreed to take concrete steps to curb its nuclear program. bit.ly/2rtbeS6
Iran had about 20,000 centrifuges. The deal says it can keep around 5,000 of them, and they must be mostly the oldest, least useful ones. That makes it harder to create a bomb.
It also allows inspections of nuclear facilities.
Before the deal, Iran could likely make a nuclear bomb within two or three months if it wanted to.
After the deal, it would take Iran about a year to make that weapon.
He’ll make an official announcement with his decision at 2pm. bit.ly/2rtEjMu