The ban came to worldwide attention last year over the detention of a British-Iranian woman trying to attend a men's match. While Iran's judiciary has said her case was linked to her work with the opposition, the FIVB, which oversees world volleyball, called for her release.
Vice President for Women and Family Affairs Shahindokht Molaverdi tells The Associated Press that the government seeks to avoid a showdown with hard-liners with its decision.
