Opinion of the Committee of the Regions on the Communication from the Commission to the Council, the European Parliament, the European Economic and Social Committee and the Committee of the Regions – A Common Agenda for Integration - Framework for the Integration of Third-Country Nationals in the European Union Communication from the Commission to the Council, the European Parliament, the European Economic and Social Committee and the Committee of the Regions - Migration and Development: Some concrete orientations Proposal for a Directive of the European Parliament and of the Council on common standards and procedures in Member States for returning illegally staying third-country nationals