Overview

• The probe began after three Malaysians were arrested last year carrying 73.4 kg of vacuum-packed cannabis on Bangkok flights
• Investigators tracked passengers on flights from Thailand with stopovers in Dubai, Doha or Abu Dhabi to pinpoint suspects
• One traveler was seized with 52.5 kg of marijuana hidden in checked baggage
• A total of 31 suspected mules have been detained and 24 have been remanded to prison
• The ongoing inquiry remains open as authorities adapt to traffickers’ evolving concealment methods at Barcelona-El Prat Airport