FILE – In this June 12, 2015 file photo, a young Indian garbage collector unloads waste at a roadside garbage dumping site overflowing with filth in New Delhi, India. India has taken its first multibillion-dollar step toward rebuilding its metro areas as so-called smart cities by awarding 20 with funds to solve problems from shoddy sewage treatment to constant power outages and snarled traffic. (AP Photo/Altaf Qadri, File)
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