it will cost the equivalent of e euro, ich drugealers ll not bable to ep up. all users will have to be registered and there will be no point for the tourists to go to uruguay. >> there will be supply and dend. reporter: still, the authorities are not expecting support from the international community. >> there are international entities, countries, regions that ignore science and remain convinced that the world free of drugs is the best option. so, i cannot understand how switzerland, for instance, dispenses heroin to citizens and look in horror at uruguay, who seem to regulate their market a different way. >> it may be too commercial. it offers a chance to restrict the illegal trade in cannabis. >> marijuana is cultivated across the world and, extensively in afghanistan. raw opium cultivation is on the rise. opium poppies grow and they are not only produced for export. many afghans are heavily addicted and the government is starting to do something about it. >> a singular mission in life -- feeding the addiction. the effort to help begins with physical force.