Italy was a founding member of the European Community--now the European Union (EU). Italy was admitted to the United Nations in 1955 and is a member and strong supporter of the North Atlantic Treaty Organization (NATO), the Organization for Economic Cooperation and Development (OECD), the General Agreement on Tariffs and Trade/World Trade Organization (GATT/WTO), the Organization for Security and Cooperation in Europe (OSCE), and the Council of Europe. It chaired the CSCE (the forerunner of the OSCE) in 1994, the EU in 1996, and the G-8 in 2001 and served as EU president from July to December 2003.

Italy firmly supports the United Nations and its international security activities. Italy actively participated in and deployed troops in support of UN peacekeeping missions in Somalia, Mozambique, and East Timor and provides critical support for NATO and UN operations in Bosnia, Kosovo, and Albania. Italy deployed 1,000 Alpini troops to Afghanistan in support of Operation Enduring Freedom (OEF) in February 2003.

The Italian Government seeks to obtain consensus with other European countries on various defense and security issues within the EU as well as NATO. European integration and the development of common defense and security policies will continue to be of primary interest to Italy.