SEOUL, South Korea — A South Korean man has been sentenced to a suspended prison term for deliberately gaining more than 20 kilograms (44 pounds) to evade a tougher role in the country’s military conscription system, a Seoul court said Tuesday. In South Korea, all able-bodied men must serve in the military for 18-21 months, but individuals with health issues can instead carry out their duties at non-military facilities such as welfare centers and community service centers. If their problems are