The highlight of the jubilee Shakespeare Festival will be a new Shakespearean staging by the internationally acclaimed Lithuanian artist Oskaras Koršunovas — “The Tempest.” The production by the Vilnius-based Oskaras Koršunovas Theatre was created on the initiative of the European Network of Shakespeare Festivals, whose founder is the Tri-City festival. The production will be presented this summer at two Shakespeare festivals — in Gdańsk and in Gyula…