- VN 23/52 Research Fellowship at DMI (joint with Met Norway), Copenhagen, Denmark: Machine Learning and Data Assmilation for Arctic regions forecast
- Research Fellowship at ISMAR-CNR, Rome Italy: Marine environment modelling and data analysis
- Research Fellowship at ISAC-CNR, Rome, Italy: Remote sensing of atmospheric composition
- Reserach Fellowship at IMAA-CNR, Potenza, Italy: Satellite remote sensing
- Research Fellowship at MeteoSwiss, Zurich, Switzerland: ICON model developer
- Research Fellowship at University of Copenhagen, Denmark: modelling Aerosol-Cloud interactions