(Bloomberg) -- Former Thai leader Thaksin Shinawatra is set to be released from detention on Sunday, Prime Minister Srettha Thavisin said, six months ahead of the end of his prison term after authorities granted him parole citing old age and illness.Most Read from BloombergTrump Organization Hit With $365 Million Fine in Fraud TrialWall Street Ends Wild Week on Sour Note After PPI: Markets WrapAlexey Navalny, Jailed Activist Who Defied Putin, Dies at 47Black-Swan ETFs Are Facing Their Own Doomsd