Complex sentence: S. C. Munro-Hay believes that it is "very likely" that Ousanas is the king to whom Aedesius and Frumentius were brought; this king is called in Ethiopian tradition "Ella Allada" or Ella Amida.
Split into simpler sentences: S. C. Munro-Hay believes that it is "very likely" that Ousanas is the king to whom Aedesius and Frumentius were brought. This king is called in Ethiopian tradition "Ella Allada" or Ella Amida.