DUBAI (Reuters) – Iranian climber Elnaz Rekabi, who caused controversy by competing in an international contest without a headscarf, has returned to Iran to cheering supporters, reiterating in comments to state media she had climbed without a hijab unintentionally. Footage had shown Rekabi, 33, scaling a wall without her head covered while representing Iran at a competition in South Korea, at a time of unprecedented protests in Iran over the death in custody of a young woman detained by morality police for “inappropriate attire.” In comments to state TV upon her arrival in Tehran, Rekabi said …