Artists from Iran perform during a concert of ‘International Sufi Festival’ in Kolkata-PTI

Artists from Iran perform during a concert of ‘International Sufi Festival’ in Kolkata-PTI

Artists from Iran perform during a concert of ‘International Sufi Festival’ in Kolkata-PTI

Ever since the Bharatiya Janata Party’s poster woman, Smriti Irani, has been made the Union human resources development minister, she has been embroiled in controversies.

India’s retail sector is a potpourri of formats.