However , his project also called for moving the Order 's headquarters to Austrian Dalmatia .
Participating in this reconciliation , Jean - Baptiste Antoine de Flachslanden proposed to create a Hospitallers ' Langue for Greek expatriates .
Antoine de Flachslanden 's project also called for moving the Order 's headquarters to Austrian Dalmatia .
Participating in this reconciliation , Jean - Baptiste Antoine de Flachslanden proposed to create a Hospitallers ' Langue for Greek expatriates .