South Korea blared anti-North Korea propaganda across the border for the second straight day on Monday, ramping up psychological warfare in retaliation over Pyongyang’s repeated trash balloon launches.

The decision to keep the loudspeakers on came after Seoul announced that it resumed “full-fledged” broadcasts on Sunday after spotting more North Korean balloons.

“We have started operating fixed-type loudspeakers at all frontline areas yesterday and plan to operate the mobile types as well in the future,” Col. Lee Sung-jun, chief spokesperson for the Joint Chiefs of Staff (JCS), said in a briefing on Monday morning 

Broadcasts in recent days reportedly featured