"Patrick Winn is a reporter who has been based in the region for the past 11 years and the author of a recently published book, “Hello Shadowlands,” that delves into Southeast Asia’s transnational crime networks, including the meth trade. When I spoke to him in Bangkok recently, he offered a sobering assessment. “The increase in consumption of methamphetamine across Southeast Asia, especially mainland Southeast Asia, is truly astonishing,” he said. “This region is by far and away the meth heartland of the world.” Measuring any illicit activity accurately presents real difficulties. In addition to looking at seizures, availability and the street prices of a drug, another way of trying to work out the scale of the market is arrests. Winn points out that in Thailand, “well over 90 percent of the time cops are arresting someone for drugs, it’s because they have methamphetamine, either pills or crystal meth.” His assessment is backed up by a 2013 report released by the UNODC. So why has Southeast Asia become such a center for both the production and consumption of methamphetamine? In a basic sense, the answer is simple. To produce methamphetamine requires little more than precursor chemicals, a basic laboratory setup and a competent chemist with the requisite knowledge and a place to work where they are not going to be disturbed. As long as these elements remain constant, there is not much limit to how much can be produced. All that’s left to monetize the drug is transporting it to mass markets..."