What French region was the 1968 Winter Olympics held in? 
Iran at the 1968 Winter Olympics: Iran had four competitors at the 1968 Winter Olympics in Grenoble, France. Grenoble:  Located in the Auvergne-Rhône-Alpes region, Grenoble is the capital of the department of Isère and is an important European scientific centre.
Auvergne-Rhône-Alpes region