Who was one of the missionaries from Rome that were taken to Ethiopia?

One of the missionaries from Rome who was taken to Ethiopia is Saint Frumentius. He arrived in the region during the 4th century and played a crucial role in spreading Christianity among the Ethiopian people. Frumentius became the first Bishop of Aksum and is recognized as a key figure in the establishment of the Ethiopian Orthodox Church. His efforts significantly influenced the Christianization of Ethiopia, making it one of the first areas in Africa to adopt Christianity as the state religion.