way research infrastructures operate, evolve and interact with similar infrastructures and with users, thereby contributing to structure the European Research Area. Within Horizon Europe, research institutes [...] Transnational Access: The Integrated Initiative of European Laser Research Infrastructures (Lasers4EU) Factsheet Heavy Ion Therapy Research Integration plus (HITRIplus) Factsheet RADiation facility Network [...] the EXploration of effects for indusTry and research (RADNEXT) Factsheet EUROpean Laboratories for Accelerator Based Science (EURO-LABS) ) Factsheet Research Infrastructure Access in NAnoscience & nano