President Lee Jae Myung will attend Mongolia's Naadam Festival as the official guest of honor on Saturday, marking the first time a South Korean president has been invited to the country's biggest national celebration. Naadam, one of Mongolia's most important national festivals, celebrates the country's nomadic heritage and culture. Officially held from Saturday through Monday, it features Mongolian wrestling, horse racing and archery. Mongolian President Ukhnaagiin Khurelsukh is also expected t