SEOUL: Kim Yong-hyun, a former defence minister and close confidant to South Korean President Yoon Suk Yeol, became the first official to be arrested late on Tuesday (Dec 10) over Yoon's martial law declaration . Kim attempted to take his own life while in detention, officials said on Wednesday. Here is what we know about Kim and his role in the martial law attempt. WHO IS KIM YONG-HYUN? Kim was born in 1959 in the southeastern coastal town of Masan. He joined the Korea Military Academy, which