Former South Korean President Yoon Suk Yeol Sentenced for Drone Operations

Former President Yoon Suk Yeol of South Korea was convicted on Friday for ordering military drones to fly over North Korea. This action was an attempt to heighten tensions on the Korean Peninsula and create a pretext for declaring martial law.

Yoon, 65, faced multiple criminal charges across eight separate trials after being impeached and removed from office last year. He had been accused of illegally imposing martial law in late 2024. Earlier this year, a court had convicted him of orchestrating an insurrection, resulting in a life imprisonment sentence.

For the drone operation, Yoon was sentenced to 30 years in prison. This was the second-most-serious charge against him, described as “undermining South Korea’s military interests or providing military benefit to an enemy state.” The maximum penalty for this crime is life in prison. Notably, Yoon is the first former president in South Korea to be convicted of this crime.

On Friday, the Seoul Central District Court’s three-judge panel determined that Yoon and his associates had flown drones over the inter-Korean border. This region is the world’s most heavily fortified frontier. Their objective was to provoke military tensions with North Korea, which Yoon could then exploit to justify a martial law declaration.

A special prosecutor pushed for a 30-year sentence, labeling the drone operation as “an anti-state and anti-national crime.”

Two of Yoon’s co-conspirators in the drone operation were also convicted and sentenced. His former defense minister, Kim Yong-hyun, received a 30-year sentence, while his former counterintelligence commander, Lt. Gen. Yeo In-hyong, received a 15-year sentence. Both officials had previously been handed lengthy prison terms for their participation in Yoon’s martial law announcement.