Kids play on broken pipework at an abandoned oil flow station operated by Royal Dutch Shell Plc in K-Dare, Nigeria, on Wednesday, Jan. 13, 2016. Twenty years after the oil-pollution crisis in the Niger delta shot to world attention when the then military government hanged the author and environmentalist, Ken Saro-Wiwa, residents in the region are seething with anger again that the problem hasnt been fixed. Photographer: George Osodi/Bloomberg via Getty Images