British Expedition to Abyssinia to his fortress at Magdala. He was engaged in constant military campaigns against a wide array of rebels. Likewise, Abyssinia was also threatened by the encroachment of Islam as Muslim Turks and Egyptians repeatedly invaded Ethiopia from the Red Sea and from Sudan while the Muslim Oromo tribe was expanding throughout Central Ethiopia. As a final attempt to recover his standing, Tewodros wrote to the major powers for help. As Donald Crummey recounts, "Now came the definitive attempt, at the turning point of the Emperor's career. Success might stabilize the internal situation; defeat would pull out the last prop. He
Name of Mexico triumphantly with his Army of the Three Guarantees (religion, independence, and unity). This was followed by the birth of the short-lived First Mexican Empire that used the "Mexico" name according to the convention used previously by Roman Empire () and the Holy Roman Empire, whereby the capital gives rise to the name of the Empire. This was the first recorded use of "Mexico" as a country title. After the Empire fell and the Republic was established in 1824, a Federation name form was adopted; which was, at most times, more "de jure" than "de facto". The Mexican name stuck, leading