South Korean Prosecutors Request 30-Year Sentence for Former President Yoon Suk Yeol Over Drone Incursion Charges

Apr 24, 2026, 08:16

Introduction

On April 24, 2025, South Korean special prosecutors formally requested a 30-year prison term for former President Yoon Suk Yeol on charges related to ordering military drone flights over Pyongyang in October 2024. The request was made during the closing hearing of a trial at the Seoul Central District Court.

Main Body

The special counsel team, led by prosecutor Cho Eun-suk, alleged that Yoon ordered the Drone Operations Command to send drones into North Korean airspace to create a pretext for his declaration of martial law on December 3, 2024. The charges against Yoon include benefiting the enemy and abuse of authority. Prosecutors argued that the operation heightened military tensions between the two Koreas and, after one drone crashed, resulted in the exposure of classified military information related to operational capabilities. A 25-year prison term was also sought for former Defense Minister Kim Yong-hyun, who was indicted on similar charges for his role in planning and executing the martial law declaration. Yoon has denied the accusations; his lawyers stated he did not take any action that could trigger a military clash with North Korea. The former president is already serving a life sentence imposed in February 2025 after being found guilty of leading an insurrection linked to the martial law decree, a verdict that both Yoon and prosecutors have appealed. The drone incursions were first alleged by North Korea in October 2024, with Seoul initially denying the claims before stating it could not confirm them. The martial law declaration lasted approximately six hours before being overturned by a legislative vote. Yoon was subsequently impeached in December 2024, removed by the Constitutional Court in April 2025, and arrested in July 2025. Current President Lee Jae-myung, who succeeded Yoon after winning an early election in June 2025, has expressed regret to North Korea over the drone operations and has indicated a willingness to mend bilateral ties by ceasing such provocations.

Conclusion

The Seoul Central District Court is expected to deliver a verdict on the drone-related charges at a later date. The case is one of multiple criminal proceedings against Yoon, who remains incarcerated following his life sentence for insurrection.

Vocabulary Learning

bilateral ties

Relationships or connections between two countries or parties, especially in diplomacy.雙邊關係

Example:The current president has expressed regret over the drone operations and a desire to mend bilateral ties with North Korea.

indicted

Formally charged with a serious crime, typically by a grand jury or prosecutor.被起訴；被控告

Example:Former Defense Minister Kim Yong-hyun was indicted on similar charges for his role in planning the martial law declaration.

insurrection

A violent uprising or act of rebellion against an established authority or government.叛亂；暴動

Example:Yoon is already serving a life sentence for leading an insurrection linked to the martial law decree.

pretext

A false or contrived reason used to conceal the real purpose of an action.藉口；託詞

Example:The special counsel alleged that Yoon ordered the drone flights to create a pretext for his declaration of martial law.

provocations

Actions or statements intended to provoke anger, conflict, or a hostile response.挑釁行為；刺激行動

Example:President Lee Jae-myung indicated a willingness to mend bilateral ties by ceasing such provocations.

Sentence Learning

This sentence features a reduced relative clause ('led by prosecutor Cho Eun-suk') modifying the subject, and a complex noun phrase ('to create a pretext for his declaration of martial law') functioning as an infinitive clause of purpose. The reported speech structure ('alleged that...') introduces a subordinate clause with multiple embedded elements. Structural Analysis in English句法分析：本句包含一個簡化關係從句（'led by prosecutor Cho Eun-suk'）修飾主語，以及一個用作目的狀語的不定式短語（'to create a pretext for his declaration of martial law'）。主要結構為「主語 + 謂語 + 賓語從句」，其中賓語從句內嵌了命令結構和目的狀語。

Prosecutors argued that the operation heightened military tensions between the two Koreas and, after one drone crashed, resulted in the exposure of classified military information related to operational capabilities.

This sentence demonstrates parallel verb phrases ('heightened... and... resulted in') within a subordinate clause, with a parenthetical time adverbial ('after one drone crashed') inserted for narrative precision. The noun phrase 'the exposure of classified military information related to operational capabilities' exhibits high lexical density through post-modification. Structural Analysis in English句法分析：本句在賓語從句中使用了並列謂語結構（'heightened... and... resulted in'），並插入時間狀語從句（'after one drone crashed'）作為修飾。名詞短語 'the exposure of classified military information related to operational capabilities' 通過後置修飾展現了高度詞彙密度。

The former president is already serving a life sentence imposed in February 2025 after being found guilty of leading an insurrection linked to the martial law decree, a verdict that both Yoon and prosecutors have appealed.

This sentence contains a reduced relative clause ('imposed in February 2025') and a gerund-participial clause ('after being found guilty of leading an insurrection linked to the martial law decree') that itself embeds a past-participle modifier ('linked to...'). The sentence ends with an appositive noun phrase ('a verdict that...') containing a relative clause, adding evaluative commentary. Structural Analysis in English句法分析：本句包含簡化關係從句（'imposed in February 2025'）和一個動名詞分詞從句（'after being found guilty of leading an insurrection linked to the martial law decree'），其中再嵌入過去分詞修飾語。句末的同位語名詞短語（'a verdict that...'）帶有關係從句，增添了評價性信息。

The drone incursions were first alleged by North Korea in October 2024, with Seoul initially denying the claims before stating it could not confirm them.

This sentence uses a passive voice main clause followed by an absolute construction ('with Seoul initially denying the claims before stating...') that contains a gerund phrase ('denying the claims') and a second gerund phrase ('stating it could not confirm them') with an embedded noun clause. This structure creates a compact, formal tone typical of legal reporting. Structural Analysis in English句法分析：本句主句為被動語態，後接獨立主格結構（'with Seoul initially denying the claims before stating...'），其中包含兩個動名詞短語（'denying the claims' 和 'stating it could not confirm them'），第二個動名詞短語內嵌賓語從句。這種結構營造了法律報導特有的簡潔正式語調。

Current President Lee Jae-myung, who succeeded Yoon after winning an early election in June 2025, has expressed regret to North Korea over the drone operations and has indicated a willingness to mend bilateral ties by ceasing such provocations.

This sentence features a non-restrictive relative clause ('who succeeded Yoon after winning an early election in June 2025') providing background information, and a compound predicate ('has expressed... and has indicated...') with parallel perfective aspect. The infinitive phrase 'to mend bilateral ties by ceasing such provocations' functions as a complement of 'willingness', with a prepositional phrase of means ('by ceasing...') adding nuance. Structural Analysis in English句法分析：本句包含非限制性關係從句（'who succeeded Yoon after winning an early election in June 2025'）提供背景信息，以及並列謂語（'has expressed... and has indicated...'）使用平行完成時態。不定式短語 'to mend bilateral ties by ceasing such provocations' 作 'willingness' 的補足語，其中的方式狀語短語（'by ceasing...'）增添了語義細微差別。