Fostering international cooperation of research infrastructures (RIs) promotes the efficiency and quality of research worldwide and is key to tackling global challenges in a concerted manner. To this end, RI-VIS aims to provide tools and strategies to support the initiation and sustainability of international collaboration between research infrastructures. This deliverable presents three White Papers with region-specific recommendations on how to increase collaboration between European RIs and RIs from Africa, Latin America and Australia, respectively. The papers are targeted at funders, policy makers and research infrastructure managers and collate the insights of experts from RIs and policymakers from the respective regions into sections that cover examples of successful collaboration, lessons learned, and possible bottlenecks.