Bringing that demand down "requires an international effort", he added, as Afghanistan struggles to eradicate its rapidly growing poppy industry. The United Nations released a report this month warning that the country, one of the world's poorest, is moving towards record levels of opium production this year. Opium is used to make heroin. Afghanistan already cultivates about 90 percent of the global opium supply and now production is expected to rise for a third straight year, expanding even to poppy-free areas.
Bringing that demand down "requires an international effort", he added, as Afghanistan struggles to eradicate its rapidly growing poppy industry. The United Nations released a report this month warning that the country, one of the world's poorest, is moving towards record levels of opium production this year. Opium is used to make heroin. Afghanistan already cultivates about 90 percent of the global opium supply and now production is expected to rise for a third straight year, expanding even to poppy-free areas.