POLONEZ BIS funding scheme programme of the Polish National Science Centre (NCN).
As NCN states on it's dedicated website, "POLONEZ BIS is a fellowship programme for experienced researchers, co-funded by the European Commission and the Polish National Science Centre under the Marie Skłodowska-Curie COFUND grant. In three calls to be announced in 2021 and 2022, the programme will recruit 120 scientists from all over the world.