Nijinsky her brother did .
Over a decade before , in 1913 the Ballets Russes had toured Buenos Aires , Montevideo , and Rio de Janeiro , but Nijinska then with child did not go .
Nijinska Nijinska 's brother did .
Over a decade before , in 1913 the Ballets Russes had toured Buenos Aires , Montevideo , and Rio de Janeiro , but Nijinska then with child did not go .