Yes, Halide Edib did support the Turanism movement. She believed in a unified Turkic nation and was a strong advocate for the rights and self-determination of Turkic peoples. She also believed that the unity of the Turkic world would bring peace and prosperity to the region.
Tracing the Legacy of Halide Edib Adıvar: A Literary Titan and Forerunner in Turkish History - An Engaging Quiz