Have Iran's authorities given up on the mandatory hijab?
Women swaying to dance music at a DJ set, strolling without headscarves through cutting-edge art exhibitions and in coffee shops showing off trendy styles that could have come from the streets of Europe.
Until recently, such scenes would have been unthinkable in the Islamic Republic of Iran, whose strict dress code for women has required they wear the hijab in public since shortly after the 1979 revolution that ousted the pro-Western shah.