How did Axum kingdom become wealthy?

The Kingdom of Axum became wealthy through its strategic location along key trade routes between the Mediterranean and the Indian ocean. It facilitated trade in valuable goods such as ivory, gold, and spices, establishing itself as a commercial hub. Additionally, the Axumite currency and the adoption of Christianity helped solidify trade relationships with other regions. These factors combined to create a prosperous economy that contributed to Axum's power and influence in ancient times.