Othello and questions the men as to what happened. Othello blames Cassio for the disturbance and strips him of his rank. Cassio is distraught. Iago persuades Cassio to ask Desdemona to convince her husband to reinstate Cassio. Iago now persuades Othello to be suspicious of Cassio and Desdemona. When Desdemona drops a handkerchief (the first gift given to her by Othello), Emilia finds it, and gives it to her husband Iago, at his request, unaware of what he plans to do with it. Othello reenters and vows with Iago for the death of Desdemona and Cassio, after which he makes Iago
Desdemona after Othello violently asks to see it. Desdemona is confused over her husband's behaviour, which culminates in his striking her in public and calling her a whore. Desdemona is deeply upset by her husband's attacks but continues to assert her love. In the final act, Othello tells her that he knows she has been unfaithful, and is going to kill her. Despite Desdemona's claims of innocence, Othello refuses to believe her, and when he tells her that Cassio has been killed, Desdemona cries out. Othello becomes enraged and strangles Desdemona, ignoring her pleas for mercy. When her maid Emilia rushes