The Network of regional Road Safety Observatories (RSO), namely the European (ERSO), Ibero American (OISEVI), African (ARSO), Asia and Pacific (APRSO), Western Balkans (WBRSO) and the about to be formalized Easter Parnership (EaPRSO) and Arab (AIRSO), organised with great success the 2nd Meeting of Western Balkans Road Safety Observatories, which was hed in Skopjie on 30 November – 1 December 2021. This meeting discussed the integration of the 2nd Decade for Action Plan into the observatories´ work plans and reached agreement from RSO members on proposed indicators, policy goals, and procedures.  NTUA actively contributed with the following presentation: