S Kalyana Ramanathan / London July 28, 2009, 0:53 IST Campaigners from Hamburg-based (Germany) think-tank World Future Council, along with British charity ActionAid, today protested against the Church of England and Middlesbrough Borough Council for investing their pension funds in UK-based metals and mining company Vedanta Resources Plc (with an $8-billion group turnover), whose reputation for trampling human rights and alleged unclean mining practices has been questioned before. World Future Council