 After this expedition, Roze with most his fleet returned to Japan, where they were able to welcome the first French military mission to Japan (1867–1868) in the harbour of Yokohama on 13 January 1867.The French government ordered the military to leave as a result of heavy losses in the French intervention in Mexico.The books seized by the French at Ganghwa, some 297 volumes of Uigwe, royal court protocols of Korea's last ruling monarchy, the Joseon dynasty, dating from between the 14th and 19th centuries, went on to become the core of the Korea collection in the Bibliothèque nationale de France.