One opera by this composer of Ernani and Nabucco features a princess' unrequited love for Radames, who wins a battle in Ethiopia, which is the home country of the title character, who is a captive in Egypt.
In one opera by this composer, a character overhears the title character's plot to kill him while he is near the tomb of Charlemagne to be crowned the next Holy Roman Emperor. In one of this composer's operas, Abigaile tells Ismaele that her father, the title character of the opera, will forgive Ismaele if he does not protect Fenena. The title character of that opera by this composer is a (*) Babylonian king. In another of his operas, Alfredo sings a drinking song at Violetta Valéry's house. One opera by this composer of Ernani and Nabucco features a princess' unrequited love for Radames, who wins a battle in Ethiopia, which is the home country of the title character, who is a captive in Egypt. For 10 points, name this composer of La Traviata and Aida.
In one opera by this composer, a character overhears the title character's plot to kill him while he is near the tomb of Charlemagne to be crowned the next Holy Roman Emperor.
Giuseppe Fortunino Francesco Verdi