As a doctoral student at the University of Orléans, you can benefit from an Erasmus+ mobility or enroll in a thesis joint supervision (cotutelle).
ERASMUS +
All useful information on: https://www.univ-orleans.fr/fr/univ/international/erasmus
THESIS JOINT SUPERVISION (COTUTELLE)
All useful information on: http://www.univ-orleans.fr/recherche/these-en-cotutelle-internationale