A battle of sounds stops at the inter-Korean border

The two Koreas have engaged in psychological warfare since the 1960s, with weapons like huge billboard screens, loudspeakers installed along the border, and airdropping propaganda leaflets.

A battle of sounds stops at the inter-Korean border
This photo shows a general view of a North Korean giant loudspeaker (C), near the Demilitarized Zone (DMZ) dividing the two Koreas, in Paju on June 12, 2025.

The two Koreas have engaged in psychological warfare since the 1960s, with weapons like huge billboard screens, loudspeakers installed along the border, and airdropping propaganda leaflets.

(Image credit: Anthony Wallace)