Some (including UN and NATO) given access to classified documents no higher that RESTRICTED (the lowest level) but most will get only unclassified documents. See: Council of the European Union: Authorisation to release EU classified
Some (including UN and NATO) given access to classified documents no higher that RESTRICTED (the lowest level) but most will get only unclassified documents.
See: Council of the European Union: Authorisation to release EU classified information to third States and international organisations in the context of the EU Crisis Management Exercise MILEX 13 (pdf)