The NICR is, in its very concept, based on international scientific collaboration and its measurable parameters. One of the qualification criteria for research group leaders is extensive prior international experience and sustainability of the NICR project as such requires, among other things, international partnerships. Lenka Bešše, head of the Tumour Immunotherapy group in the Brno node, adds: 'Based on my own experience I highly value the opportunity to work for some time abroad.