Commuters travel on an overloaded truck on the outskirts of Allahabad, in the northern Indian state of Uttar Pradesh, India, Thursday, July 30, 2015. India's population is set to pass China's in size around 2022, according to the United Nations report released Wednesday, July 29. The current world population is 7.3 billion with China and India each having more than one billion people. (Photo by Rajesh Kumar Singh/AP Photo)
