SEOUL, Aug. 12 (UPI) -- South Korea's leading telecom operator, KT, reported the company more than doubled its profit during the second quarter of 2025 from a year before. Its operating income during the April-June period amounted to $730 million, up 105.4% from a year ago, for sales of $5.35 billion, up 13.5%. KT said Monday that it chalked up solid growth throughout its business portfolio, including mobile telephone, high-speed Internet, media and artificial intelligence services. The company