Ninette de Valois to give ballet talks to Yugoslavs . Miss Ninette de Valois , CBE , of the Sadler ' s Wells Ballet , leaves Northolt airport today ( Friday ) for Belgrade , where , as the guest of the Yugoslav government , she will give talks to the ballet departments of Yugoslav music academies , theatres and ballet schools . The theme of her tools will be training dancers and the organisation of the ballet schools , she expects to be away six weeks , will visit Greece after her stay in Yugoslav . Though entitled to ' Dame Ninette ' after the award of the CPA in the New Year's Honours she prefers to be known as Miss . 16 March 1951