Former South Korean President Park Geun-hye was released from prison on Friday nearly five years after being convicted of corruption, fueling debate over whether she would play any role ahead of a March presidential election.

Park, 69, was the country's first democratically elected leader to be thrown out of office when the Constitutional Court upheld a parliament vote in 2017 to impeach her over a scandal that also led to the imprisonment of the chiefs of two conglomerates, Samsung and Lotte.

South Korea's top court in January upheld a 20-year prison sentence imposed after Park was found guilty of colluding with a friend, who is also in jail, to receive tens of billions of won from the companies, mostly to fund her friend's family and non-profit foundations.