It is to Latvia's credit that it has signed and ratified the 1988 UN Convention on Illicit Traffic in Narcotic Drugs and Psychotropic Substances (the Vienna Convention). ###>Il convient de saluer la signature et la ratification, par la Lettonie, de la Convention des Nations Unies de 1988 contre le trafic illicite de stupéfiants et de substances psychotropes (la Convention de Vienne).