President Trump Donald John TrumpOmar fires back at Trump over rally remarks: 'This is my country' Pelosi: Trump hurrying to fill SCOTUS seat so he can repeal ObamaCare Trump mocks Biden appearance, mask use ahead of first debate MORE hailed a decision by North Korea on Saturday to dismantle a nuclear test site, calling it "a very smart and gracious gesture."

"North Korea has announced that they will dismantle Nuclear Test Site this month, ahead of the big Summit Meeting on June 12th," Trump tweeted. "Thank you, a very smart and gracious gesture!"

North Korea has announced that they will dismantle Nuclear Test Site this month, ahead of the big Summit Meeting on June 12th. Thank you, a very smart and gracious gesture! — Donald J. Trump (@realDonaldTrump) May 12, 2018

The president's tweet follows North Korea's announcement that it would dismantle the test site by the end of May, ahead of a planned summit between Trump and the country's leader Kim Jong Un in Singapore on June 12.

The historically isolated country also plans to soften air space restrictions and allow more access for foreign media for the destruction of the nuclear site, according to a message carried by North Korean state media.

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The dismantling is expected to take place between May 23-25, the North Korean foreign ministry said.

North Korea first announced last month that it planned to decommission the nuclear site ahead of the meeting with Trump.

The move, coupled with North Korea's promise to soften restrictions on foreign journalists, is the latest sign of goodwill from Pyongyang.

This week, North Korea released three Americans prisoners during a visit to Pyongyang by newly appointed Secretary of State Mike Pompeo Michael (Mike) Richard PompeoOvernight Defense: Pentagon redirects pandemic funding to defense contractors | US planning for full Afghanistan withdrawal by May | Anti-Trump GOP group puts ads in military papers Overnight Defense: House Democrats unveil stopgap spending measure to GOP opposition | Bill includes .6B for new subs | Trump issues Iran sanctions after world shrugs at US action at UN Navalny calls on Russia to return clothes he was wearing when he fell ill MORE. Trump greeted the prisoners at Andrews Air Force Base in Maryland upon their arrival.

The meeting between Trump and Kim will be the first such encounter between a sitting U.S. president and a North Korean leader in history. The U.S. is expected to press the North give up its nuclear ambitions — a demand that Kim has reportedly indicated he is open to.