(Bloomberg) -- South Koreans went to polls to elect a new parliament in the only national referendum during President Yoon Suk Yeol’s term, which will determine how much power he will have for his remaining three years in office.Most Read from BloombergIran’s Better, Stealthier Drones Are Remaking Global WarfareTrumpism Is Emptying ChurchesUkraine Says It’s Behind Blaze on Russian Warship in Baltic SeaBillionaire Geiger, Blackstone Near L’Occitane DealS&P 500 Stages Late-Day Rebound With CPI in