The U.S. and South Korea said on Sunday that large joint military exercises between the two nations will end as part of a push toward denuclearization on the Korean Peninsula.

The Pentagon said in a statement that acting Secretary of Defense Patrick Shanahan Patrick Michael ShanahanHouse Armed Services chairman expresses confidence in Esper amid aircraft carrier coronavirus crisis Boeing pleads for bailout under weight of coronavirus, 737 fallout Esper's chief of staff to depart at end of January MORE and his South Korean counterpart, Minister of National Defense Jeong Kyeong-doo, “decided to conclude" the Key Resolve and Foal Eagle exercises and will instead stage smaller drills.

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“The Minister and Secretary made clear that the Alliance decision to adapt our training program reflected our desire to reduce tension and support our diplomatic efforts to achieve complete denuclearization of the Korean Peninsula in a final, fully verified manner,” the Pentagon said.

The two nations will “maintain firm military readiness through newly designed Command Post exercises and revised field training programs,” the Pentagon added.

A similar statement was issued by South Korea’s Defense Ministry, The Associated Press reported.

The AP added that the new training, which starts Monday, will last just more than a week.

South Korea’s military and the U.S.-South Korean combined forces command said in a joint statement that the drills will focus on “strategic operational and tactical aspects of general military operations on the Korean Peninsula,” according to the news service.

The AP also quoted U.S. officials who said the drills will involve battalions and companies instead of larger formations.

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 has said the massive annual military drills were “very, very expensive” and called on South Korea to pitch in more.

The latest developments come just days after he met with North Korean leader Kim Jong Un for a second nuclear summit in Hanoi.

That meeting ended abruptly with no agreement.

Trump announced after the first nuclear summit with North Korea last June in Singapore that large-scale joint military exercises would be suspended, though smaller exercises and training sessions have continued.