Even by North Korean standards, Kim Jong Un has been unpredictable this year.

He promised to unveil a "new strategic weapon” to counter the U.S. and then scaled back a record run of ballistic missile tests. He sent a condolence letter to South Korean President Moon Jae-in over the coronavirus in March and then last week blew up the $15 million liaison office that Seoul built to exchange such messages.

On Wednesday, Kim continued to surprise, announcing the suspension of newly announced "military action plans” against South Korea. Hours later, Seoul said it observed North Koreans removing loudspeakers that were recently installed to resume propaganda broadcasts across the border, the Yonhap News Agency reported, citing unidentified government officials.