In part she left because of the grief she experienced when in the end Diaghilev had sided with Cocteau over Le Train Bleu .
January 1925 marked Nijinska 's departure from Ballet Russes .
In part Nijinska left because of the grief Nijinska experienced when in the end Diaghilev had sided with Cocteau over Le Train Bleu .
January 1925 marked Nijinska 's departure from Ballet Russes .