approximately 28,000 topographic names were changed from their native names to new Turkified renditions
... that approximately 28,000 topographic names were changed from their native names to new Turkified renditions under various government policies?
... that <b id="mwBiM"><a class="mw-redirect" href="./Geographical_name_changes_in_Turkey" id="mwBiQ" rel="mw:WikiLink" title="Geographical name changes in Turkey">approximately 28,000 topographic names were changed from their native names to new Turkified renditions</a></b> under various government policies?