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Children push each other as a woman takes a photograph of them with her mobile phone in the village of Dierb Biqtaris, Egypt, on Wednesday. Egypt's fertility rate, which has been falling since at least 1980, has risen dramatically in the last six years to 3.5 births per woman, according to a new study conducted jointly with Egypt's Ministry of Health and Population and a U.S. Agency for International Development-funded organization.