Lyttelton; Royal Court, LondonOpposite Giles Terera's dynamic yet vulnerable Othello, Rosy McEwen's forthright Desdemona is a revelation. Elsewhere, a personal tale of the Iraq war that preaches to the converted Before Othello begins, a monochrome multiscreen display on stage offers dates that unspool at speed: 1634… 1983… 1994… 1826… 2019 " each a year in which Shakespeare's tragedy has been staged. This is …