The largest event of the Diesel community in Brazil, the 15th SAE BRAZIL Forum of Diesel Technologies and Alternatives for Commercial and Off-Highway Vehicles - Paraná and Santa Catarina Section - was held Aug. 14-15, 2018..  Carlos Briganti, right, the managing director of Power Systems Research in Brazil, led a discussion addressing the challenges and future of diesel engines, as well as the current alternatives presented for light, heavy, extra-heavy and off-road commercial vehicles.