Removal of cannabis and cannabis resin from Schedule IV of the Single Convention on narcotic drugs, 1961
On December 2
Cannabis (drug)|Cannabis is Removal of cannabis and cannabis resin from Schedule IV of the Single Convention on narcotic drugs, 1961|removed from the list of most dangerous drugs of the Single Convention on Narcotic Drugs|international drug control treaty by the United Nations|UN United Nations Commission on Narcotic Drugs|Commission on Narcotic Drugs.