A Ranking From Someone Who Would Know
In the third century CE, the Persian prophet Mani, founder of Manichaeism, ranked what he considered the four great powers of the world: Rome, Persia, China, and Aksum. Not Greece. Not any state in western Europe. Aksum, a kingdom centered in the highlands of what is now northern Ethiopia and Eritrea, controlling the Red Sea trade routes that linked the Roman Mediterranean, Arabia, Persia, and India. This is not a modern historian's attempt to elevate an African civilization; it is a contemporary assessment from someone in the third century with direct, informed knowledge of the era's actual centers of power.
Built on Trade, Built to Last
Aksum emerged around the first century CE from the earlier Dʿmt civilization, growing into an empire that at its height controlled territory spanning parts of modern Ethiopia, Eritrea, Sudan, Djibouti, and Somalia, extending across the Red Sea into western Yemen and southern Saudi Arabia, an empire covering roughly 1.25 million square kilometers. Its capital city, also called Aksum, reached a peak population estimated at 20,000, a genuine metropolis for its era, and its port of Adulis on the Eritrean coast functioned as one of the ancient world's most important commercial hubs. Aksum's rulers minted their own gold, silver, and bronze coinage, among the first sub-Saharan African states to do so, facilitating trade in gold, ivory, and incense across a network reaching from Rome to India.
A Written Language and a New Religion
Aksum developed the Ge'ez script, evolved from earlier South Arabian writing systems into a distinctive alphabet still used today in Ethiopia's and Eritrea's religious traditions. In the fourth century, around 324 to 330 CE under King Ezana, Aksum adopted Christianity as its official state religion, making it one of the very first states anywhere in the world, well before most of Europe, to do so. This conversion, facilitated by Frumentius, who became the first Bishop of Ethiopia, produced a lasting institution: the Ethiopian Orthodox Tewahedo Church, which developed its own distinctive traditions, including the belief that Aksum houses the Ark of the Covenant itself, said to have been brought there by Menelik I, and which remains one of the oldest continuously operating Christian institutions anywhere in the world.
Monuments That Still Stand
Aksum's rulers commemorated their dead with massive stelae, single-stone obelisks, some weighing more than 500 tons and reaching heights over 30 meters, carved to resemble multistoried buildings complete with false doors and windows, among the largest single-stone monuments constructed anywhere in the ancient world. These monuments still stand today in the Ethiopian city of Aksum, though not without cost: Italian fascist forces under Mussolini looted one obelisk in 1937 during Italy's occupation of Ethiopia, examined in a later unit of this curriculum, cutting it into pieces and erecting it in Rome as a monument to Italian imperial conquest, where it remained for nearly seventy years before its eventual return to Ethiopia in 2005.
A Legacy That Outlasted the Kingdom Itself
Aksum's power gradually declined from the seventh century onward, as expanding Arab powers disrupted the Red Sea trade routes the kingdom's wealth depended on. But Aksum's Christian and political legacy did not disappear with the kingdom's decline; it fed directly into the Ethiopian state that followed, a continuity this curriculum will return to directly in a later unit examining Ethiopia's 1896 military victory over an invading Italian army at the Battle of Adwa, the only African state to successfully repel full-scale European colonization by force and preserve its sovereignty into the twentieth century. That achievement was not an accident of geography alone; it drew on more than a thousand years of accumulated statehood, religious institution-building, and political continuity tracing directly back to the kingdom this lesson has examined.
