More than 16,000 kg of narcotics from almost 7,000 cases went up in smoke in Thailand to mark the 27th International Day against Drug Abuse and Illicit Trafficking. Even with some of the harshest drug laws in the world, Thai authorities are struggling to curb the massive flow of methamphetamines coming across its borders. CGTN's Dusita Saokaew takes a look at Thailand's battle with the growing drug crisis.