Satyarthi once led anti-child labour march with 7.2mn people
Nobel Laureate Kailash Satyarthi, who turned 64 on Thursday, led an 80,000-km global march against child labour in 1998 where 7.2 million people participated from 103 countries. Satyarthi also founded the Bachpan Bachao Andolan organisation, through which he rescued and rehabilitated child labourers. He was honoured with the Nobel Peace Prize in 2014, along with Malala Yousafzai. 