Atlantic Treaty Association
- ATA : official ATA-website
- YATA : Youth Atlantic Treaty Association
- ACC : Atlantic Council of Canada
- ACUK : The Atlantic Council of the United Kingdom
- ACUS : The Atlantic Council of the United States
- AFCA : Association Française pour la Communauté Atlantique
- AKTUAL : portal informacniho centra o NATO, Czech Republic
- ATA-ES : Asociacion Atlantica Espanola (under construction)
- ATLCOM : Atlantische Commissie Nederland
- DAG : Deutsche Atlantische Gesellschaft
- DATA : Atlantsammenslutningen Danmark
- DNAK : Den norske Atlanterhavskomité
- LATO : Latvian Transatlantic Organisation
- MAT : Magyar Atlanti Tanacs
North Atlantic Treaty Organisation
- NATO : official NATO-website
- NPA : NATO Parliamentary Assembly (formerly North Altantic Assembly)
Europe, European Union
- EU : official site European Union
- OECD : Organisation for Economic Co-operation and Development
- OHR : Office of the High Representative for Bosnia and Herzegovina
- OSCE : Organisation for Security and Co-operation in Europe
- WEU : Western European Union
- WEU-A : Assembly of the Western European Union
- Council of Europe
United Nations Organisation
Links to other relevant sites