Thousands of religious hardliners protest in Tehran on May 7, 2014, against what they said was the flouting of Iran's conservative female dress code. Under Islamic law in practice since the 1979 revolution, "hijab" -- which requires women to cover their hair and much of their body in loose clothing to prevent their figures being seen -- is obligatory. AFP PHOTO/ISNA/HAMIDREZA DASTJERDI / AFP PHOTO / ISNA / -        (Photo credit should read -/AFP via Getty Images)