Kim Jong-un has lost 20 kg, not using body double: South Korea's spy agency

North Korea's 37-year-old leader Kim Jong-un has lost about 20 kilograms of weight and is not using a body double, South Korea's spy agency said on Thursday. Kim weighed about 140 kg in 2019 and has dropped weight since then, the agency said. The agency's estimates are based on optimal facial analysis, weight-tracking models and analysis of an HD video.