Investigations and arrests continue after South Korean ex-President Yoon Suk-yeol's failed bid to impose martial law.

South Korea's ex-President Yoon Suk Yeol indicted for attempting to provoke conflict with North Korea to declare martial law.

Yoon Suk Yeol ordered drone flights over North Korea to create pretext for martial law, prosecutors allege.

Investigations and arrests continue after South Korean ex-President Yoon Suk-yeol's failed bid to impose martial law.