The Malaysia Border Control and Protection Agency (MCBA) has initiated an internal investigation related to the seizure of 521kg of crystal methamphetamine. The illicit drugs were reportedly discovered on a private jet that arrived in Laos from Malaysia. This investigation follows the significant drug seizure in Laos, raising concerns about potential breaches in border security protocols. MCBA is examining its internal procedures to determine if any lapses contributed to the incident. The agency aims to identify any potential misconduct or negligence among its personnel. Further details regarding the investigation and any potential outcomes have not yet been released. The incident highlights the ongoing challenges in combating transnational drug trafficking operations originating from Malaysia.