Kim Jae-il (R), a senior official of the Korea Customs Service (KCS) in charge of narcotic control, poses with Jesse Fong, Far East regional director of the U.S. Drug Enforcement Administration (DEA), at his office in Seoul on June 20, 2018, after signing an MOU on enhancing cooperation on drug busts. This photo was provided courtesy of the KCS. (Yonhap)