events
The Convention on Psychotropic Substances is signed at Vienna.
Related Wikipedia articles
Convention on Psychotropic Substances
1971 UN treaty to regulate recreational drugs
The Convention on Psychotropic Substances of 1971 is a United Nations treaty designed to control psychoactive drugs such as amphetamine-type stimulants, barbiturates, benzodiazepines, and psychedelics signed in Vienna, Austria on 21 February 1971. The Single Convention on…Source: Wikipedia (CC BY-SA)
Vienna
Capital and largest city of Austria
Vienna is the capital, most populous city, and one of nine states of Austria. It is Austria's primate city, with just over two million inhabitants. Its larger metropolitan area has a population of nearly 2.9 million, representing nearly one-third of the country's population.…Source: Wikipedia (CC BY-SA)