Uruguay has become the first country by from in of on out the world to legalise the marijuana trade, by from in of on out the drug’s production to its distribution. This means it is the only nation where the government has total control by from in of on out the commercialisation by from in of on out marijuana (also known as cannabis). Uruguay's President Jose Mujica said his goal is to try and disrupt the activities by from in of on out drug traffickers and possibly put them by from in of on out of business altogether. He hopes that his legalisation, together with the close monitoring by from in of on out marijuana sales by from in of on out the state, will reduce dependence by from in of on out the drug and drug-related crime. Mr Mujica said he was well aware that the new legislation was "an experiment," which had no guarantee by from in of on out being successful. The legalisation has fallen foul by from in of on out an international treaty by from in of on out drug control. Uruguay is a signatory to the 1961 Convention by from in of on out Narcotic Drugs. The Convention limits the use by from in of on out cannabis "to medical and scientific purposes". The president by from in of on out the International Narcotics Control Board, Raymond Yans, said he was "surprised" that Uruguay had "knowingly decided to break the universally agreed and internationally endorsed legal provisions by from in of on out the treaty". He warned the move could backfire, saying: "It will not protect young people, but rather have the perverse effect by from in of on out encouraging early experimentation, lowering the age by from in of on out first use, and thus contributing to…earlier onset by from in of on out addiction and other disorders."