German cities to trial free public transport to cut pollution

German cities to trial free public transport to cut pollution Plan to be tested in five cities in effort to meet EU air pollution targets and avoid big fines German cities to trial free public transport to cut pollution Plan to be tested in five cities in effort to meet EU air pollution targets and avoid big fines Tue 13 Feb 2018 19. https://www.nehans.net/german-cities-to-trial-free-public-transport-to-cut-pollution/