Increasingly, users are turning to hybrid cloud computing infrastructures for the deployment of their applications. Cloud federation, cloudbursting, and cloud brokering are some of the most popular models for combining multiple cloud computing providers into a single infrastructure. This webinar we discuss how the Fogbow middleware can be used to support different cloud combination models, both from the end-users’, as well as the cloud providers’ perspectives. Francisco Brasileiro will present the main features provided by the middleware, and how it can be easily customised to combine multiple clouds, running different cloud orchestrators. Leandro Ciuffo will talk about RNP’s (the Brazilian NREN) plans to adopt Fogbow for the federation of clouds, and to enhance the portfolio of services that RNP offers to its community of users. https://www.atmosphere-eubrazil.eu/combining-clouds-fogbow