The document provides context and summaries for William Shakespeare's play Othello. It is set in Cyprus in the 16th century during the conflict between Venice and Turkey. Othello, a Moorish general in the Venetian army, elopes with Desdemona, the daughter of a Venetian senator. This prompts the villain Iago to sow seeds of doubt in Othello's mind about Desdemona's fidelity, ultimately driving Othello to murder her after she is convicted of adultery. The document outlines the backgrounds and roles of the main characters Othello, Desdemona, Iago and Roderigo.