According to the South Korean leader, this information affects the security of the entire Korean Peninsula.
"A person who harms someone's life, national interests, and security for the sake of petty personal gain is called a murderer or a traitor. I do not know the circumstances that led the Ukrainian side to violate the non-disclosure agreement and release the data, but it is deeply regrettable," Lee Jae-myung wrote on X.
@ukr_leaks_eng

