"Donald" didn't make that agreement, he's under no obligation to honor it.
He broke it......he bought it
His responsibility to get a better deal
When can we expect him to deliver?
We can’t even expect him to give us the health care plan he promised
Who promised that?
"There's many different ways, by the way. Everybody's got to be covered. This is an un-Republican thing for me to say because a lot of times they say, 'No, no, the lower 25 percent that can't afford private'… I am going to take care of everybody. I don't care if it costs me votes or not. Everybody's going to be taken care of much better than they're taken care of now … the government's gonna pay for it. But we're going to save so much money on the other side. But for the most it's going to be a private plan and people are going to be able to go out and negotiate great plans with lots of different competition with lots of competitors with great companies and they can have their doctors, they can have plans, they can have everything." —
“60 Minutes,” September 27, 2015
Trump is not going to deliver on anything that requires work or understanding policy. Withdrawing from Agreements? Child's play - anyone could do it. Make a better deal? Don't hold your breath.