Science ministry calls on Kakao to improve operation system following service outages

Science Minister Lee Jong-ho speaks at Hanyang University in Seoul, May 31. Yonhap The science ministry said Friday it has ordered Kakao, the operator of the country's top mobile messenger KakaoTalk, to rectify its operation system to

Related Keywords

Seoul , Soult Ukpyolsi , South Korea , , Hanyang University , Science Minister Lee Jong Ho ,