Demonstrators shout slogans during a protest, after at least 13 people were killed when police fired on protesters seeking closure of plant on environmental grounds in town of Thoothukudi in southern state of Tamil Nadu, in Chennai

Demonstrators shout slogans during a protest, after at least 13 people were killed when police fired on protesters seeking closure of plant on environmental grounds in town of Thoothukudi in southern state of Tamil Nadu, in Chennai

Demonstrators shout slogans during a rally seeking closure of the copper smelter on environmental grounds in the southern state of Tamil Nadu on Thursday, May 24, 2018. Photo: Reuters/P. Ravikumar

May 26, 2018 2:59 PM (UTC+8)