メキシコ皇帝
The Assembly met on July, 1863 and resolved to invite Ferdinand Maximilian to be Emperor of Mexico. The executive triumvirate was formally changed into the Regency of the Mexican Empire. An official delegation left Mexico and arrived in Europe on October. Maximilian formally accepted the crown on 10 April 1864, and set sail for Mexico, arriving in Veracruz on 28 May and reaching the capital on 12 June.