South Korea's impeached President Yoon Suk Yeol was arrested on Wednesday as part of an investigation into alleged insurrection and in between being questioned the suspended leader is expected to be held in a solitary cell at a detention centre.

South Korean President Yoon Suk Yeol became the first incumbent president in the country’s history to be taken into custody when he was finally arrested in a pre-dawn operation over his short-lived attempt to impose martial law.

South Korean authorities arrested Yoon Suk Yeol over insurrection allegations, with the embattled leader saying he agreed to comply with investigations to avoid "bloodshed", ending weeks of tense political standoff.

South Korea's Yoon Suk Yeol has become the country's first sitting president to be arrested, ending a weeks-long standoff between investigators and his personal security. Yoon, whose failed attempt to impose martial law plunged the country into turmoil and saw him impeached by parliament,