The European Union adheres to a policy of multilingualism, both in its institutional workings and as an aim for its citizens. At the 2002 EU summit in Barcelona, it set a target for children to learn at least two foreign languages from an early age.[6] Multilingualism for the EU is linked to worker mobility and the European economy. The European Union spends more than €30 million a year promoting language learning and linguistic diversity through the Socrates and Leonardo da Vinci programmes, a policy that began with the pioneering Lingua programme in 1990.