South Korea’s military has shut down loudspeakers blasting anti-North Korean propaganda along the inter-Korean border, a move the government says is meant to reduce tension and rebuild trust. The decision is the first concrete step by President Lee Jae-myung’s new administration toward changing the tone of relations with Pyongyang.

According to AP, the broadcast system had been active again since June 2024 after Seoul restored it in response to North Korea’s balloon campaign. The speakers had carried propaganda messages and K-pop songs across the border, part of a wider psychological warfare cycle in which each side tried to irritate and unsettle the other.

The Defense Ministry said the shutdown was ordered by Lee and was intended to “restore trust in inter-Korean relations and promote peace on the Korean Peninsula.” Lee’s spokesperson called it a proactive step that would ease military tensions and reduce the burden on people living in border areas, who had complained about North Korea’s retaliatory broadcasts.

The timing matters. Lee won a snap election after the ouster of conservative former president Yoon Suk Yeol and took office only days before the speaker shutdown. During the campaign he promised to halt the broadcasts, arguing they created unnecessary tension and discomfort for residents along the frontier. The new move signals that pledge is now being put into practice.

AP reported that North Korea did not immediately respond. It also said it was unclear whether Pyongyang had formally stopped its own broadcasts, though South Korean officials said they were not heard in frontline areas the following morning. The uncertainty underscores how fragile even small de-escalation measures can be on a border where both sides have long used sound as a weapon.

The earlier South Korean broadcasts were themselves a reaction to a North Korean balloon campaign that lasted for months and involved thousands of balloons carrying waste and other material toward the South. Those incidents, along with North Korea’s retaliatory loudspeakers, had deepened annoyance among residents and widened the pressure on politicians to do something different.

South Korea’s Unification Ministry also used the moment to urge civilian activists to stop sending anti-North leaflets over the border, warning that such activity could worsen tensions and threaten people in border communities. That broader message suggests Seoul is not only turning off one set of speakers, but also trying to cool the wider cycle of provocation.

For now, the change is modest. It does not alter the military balance, the nuclear standoff or the basic hostility between the two Koreas. But in a relationship defined by symbolism, loudspeakers matter. Turning them off is a signal that Seoul wants to test whether a quieter border can create even a small opening for dialogue.