India has a population of more than 1.3 billion people, there are still at least 270 million people living on less than US$1.90 per day. While laws, systems and attitudes regarding key 'fault lines' such as the caste system, gender and feudalism are rapidly changing, social change of this depth and scale necessarily takes time. In this context, it is perhaps unsurprising that existing research suggests that all forms of modern slavery continue to exist in India, including intergenerational bonded labour, forced child labour, commercial sexual exploitation, forced begging, forced recruitment into non-state armed groups and forced marriage.    Sunita, 25, was sold to a travelling circus in India by her grandmother.