Desdemona she will some day deceive him. When Othello is sent to Cyprus in the line of duty, Desdemona accompanies him with his ensign's wife, Emilia attending her. In act 2, Othello's lieutenant, Cassio is disgraced in a brawl, and falls from Othello's favour. Iago suggests to Cassio that he importune Desdemona to intercede for him, which she does. Meanwhile, Iago persuades Othello that Desdemona has formed an illicit relationship with Cassio. However many critics argue that the first seed of doubt is not issued from Iago but by Desdemona's father It is Desdemona's assurance and confidence in the honour and
Othello (character) Othello kills his wife out of jealousy by strangling her, only to realize that his wife was faithful after Emilia reveals the truth, at which point he commits suicide. "Othello" has its source in the 1565 tale "Un Capitano Moro" from "Gli Hecatommithi" by Giovanni Battista Giraldi Cinthio. While no English translation of Cinthio was available in Shakespeare's lifetime, it is probable that Shakespeare knew both the Italian original and Gabriel Chappuy's 1584 French translation. Cinthio's tale may have been based on an actual incident occurring in Venice about 1508. It also resembles an incident described in the earlier tale