Group 1 - The Seoul Central District Court issued an arrest warrant for Han Hak-ja, the president of the Unification Church, due to concerns about evidence destruction [1] - Han Hak-ja faces four charges, including violations of the Political Funds Act and the Prohibition of Solicitation Act, marking the first time a top leader of the Unification Church has been arrested in its 71-year history [1] - Han Hak-ja is considered a key figure in allegations of collusion between the Yoon Suk-yeol government and the Unification Church, with accusations of bribing lawmakers and soliciting favors [3] Group 2 - Han Hak-ja denied the allegations during the detention warrant review, claiming a lack of interest and understanding of politics, while expressing willingness to cooperate with the investigation [3] - The Unification Church stated it would accept the court's decision and participate in the investigation and trial process, apologizing for the concerns caused to the public [3] - Former President Yoon Suk-yeol is scheduled to attend a public trial regarding allegations of abuse of power on September 26 [3]

Group 1 - The South Korean special investigation team has applied for an arrest warrant for the commander of the drone operations command, Kim Yong-dae, due to concerns about potential flight risk and evidence destruction [1] - The investigation team arrested Kim Yong-dae on the 18th and confirmed criminal facts before applying for the warrant, alleging that he conspired with former President Yoon Suk-yeol and former Defense Minister Kim Yong-hyun to send drones to Pyongyang to provoke military retaliation [1][2] - The investigation into Yoon Suk-yeol's involvement in external threats has begun, with the special investigation team conducting a 13-hour interrogation of Kim Yong-dae and searching 24 military-related locations [2] Group 2 - The special investigation team has obtained key recordings indicating that Yoon Suk-yeol personally directed the drone operations command to send drones to Pyongyang, bypassing the Ministry of Defense and the Joint Chiefs of Staff [3] - The investigation revealed that the drone operations command sent modified drones to Pyongyang despite knowing the risk of them crashing, intending to provoke a response from North Korea [3] - The investigation also includes allegations that the Ministry of Defense's counter-espionage command misled the media, the National Assembly, and military leaders about the drone deployment to Pyongyang [6] Group 3 - Yoon Suk-yeol has been arrested again after 124 days since his previous release, following the approval of the arrest warrant by the Seoul Central District Court [7] - This marks the second time Yoon Suk-yeol has been transferred for trial while in custody, following multiple charges related to internal unrest and abuse of power [7]