In order to improve the quality of mutual communications and the correct application of concepts and definitions used in different EU migration and asylum documents as well as other sources, since 2008 EMN has been publishing the so called EMN Glossary&Theasurus. At the end of December 2014, already 3rd Version EMN Glossary&Theasurus was presented containing more than 300 different concepts translated into all the EU official languages. EU institutions and other drafters of policies and legislation use the EMN Glossary&Theasurus as a basis for the preparation of different EU documents. It also assists Member States in the interpretation of different EU and international documents. EMN Glossary&Theasurus has been translated into six world languages: English, Spanish, French, Italian, Portuguese and Arab.