North Korea is demolishing a South Korea-built property that had been used to host reunions of families separated during the 1950-53 Korean War, the South’s government said Thursday, as it continues to eliminate symbols of engagement between the war-divided rivals.

South Korea condemned North Korea’s demolition of a 12-story resort where families separated by the Korean War held brief reunions, calling the action “an act against humanity.”

North Korea is demolishing a venue that for decades hosted tearful reunions of families separated by the Korean War and the division