Charles Krauthammer said that the President Trump's trip abroad is proof that "America is back."

Krauthammer blasted the Obama administration's support for making a deal with Iran.

He said he appreciated Trump visiting Israel and the Holy See, but said the Saudi Arabian leg was the most important.

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Krauthammer said the "real story" from Trump's trip was his speech to 50 Muslim nations, reassuring them that America will help them oppose Iran.

"This is a new day in the Middle East [which will] reverberate for many years," he said.

"America is back. That's the story," he said.

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