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World’s population hits 8 billion, UN says – BBC News
World’s population hits 8 billion on Tuesday
VIDEO NOW: World’s population hits 8 billion on Tuesday
World Population hits 8 billion, creating many challenges
UN: World population to hit 8 billion today
Global Population hits 8 Billion
Cities under strain as world population hits 8 billion
World population officially hits 8 billion according to UN
World population hits the 8 billion mark
World population hits 8 billion
World population reaches 8 billion people, U.N. says
Global population hits 8 billion
