NTUA participated actively in the Sixth UN Global Road Safety Week  by organising a key Scientific Workshop titled “Innovation in Road Safety Research” held online on 20 May 2021  , contributing at the Together for Safer Roads Vision Zero Fleet Forum  and several other workshops and endorsing the pledge of the UN Global Road Safety Week for speed limits of 30km/h in urban areas, together with the United Nations, World Health Organisation, International Road Federation, World Bank GRSF, ETSC/FEVR, RSI P.Mylonas, EFTHITA, Interamerican.