Doubtful
The decision by Trump created a rift among his colleagues who were divided about it’s effect.
“With this decision President Trump is risking U.S. national security, recklessly upending foundational partnerships with key U.S. allies in Europe and gambling with Israel’s security,” Robert Menendez said. “Today’s withdrawal from the (Iran deal) makes it more likely Iran will restart its nuclear weapons program in the future.”
“By dividing our allies … you’re making it harder to go after Hezbollah, Charles Schumer said. You’re making it harder to go after Iranian activities that are really dangerous, and you’re probably making it harder to come to a North Korea deal.”
It was reported that many Republicans praised Trump’s move but those against it seemed more verbal.