Russia's first passenger train powered by hydrogen fuel, capable of traveling 725 km on one refueling, was presented in the Sakhalin region, writes Rossiyskaya Gazeta. The train's emission is water vapor, and the annual fuel consumption for the train will be 223 tons. The project is implemented with the participation of Russian Railways, TMH and Rosatom; Ordering equipment for regional lines is planned for the end of 2027 - the beginning of 2028.