Nuremberg - The 3rd HYDROGEN DIALOGUE Summit & Expo offered more than 70 top-class lectures, talks and panel discussions along the entire value chain of the global hydrogen economy from September 21-22. More than 100 speakers and over 1,000 participants discussed current challenges and opportunities in the context of the energy crisis, international projects and collaborations, and the financing of hydrogen projects. Several side events also took place during the HYDROGEN DIALOGUE.