The city of Ecatepec, Mexico, whitewashed nearly 4 miles of a wall along the pope's travel route and gave 50 local graffiti artists a spot to lay-up their best Francis-inspired drawing. Carrie Kahn/NPR hide caption

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A woman with a cut on her cheek and trouble seeing with her left eye was admitted to Craig Joint Theater Hospital at Bagram Airfield, Afghanistan. X-rays show a projectile that surgeons decided to remove. Forbes et al 2016/Journal of Neurosurgery hide caption

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Belkiz Halip and her children Eye (left) and Zehra fled bombing in Aleppo to a tent city close to the Bab al-Salam crossing on the Turkish-Syrian border. Anadolu Agency/Getty Images hide caption

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Riot police were deployed Wednesday night outside Topo Chico prison in Monterrey, Mexico, where at least 52 people died in rioting and a fire. Francisco Cobos/AFP/Getty Images hide caption

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NATO on Thursday ordered a naval force to move immediately to the Aegean Sea to help end the deadly smuggling of migrants between Turkey and Greece. In this photo from last June, a Greek coast guard vessel arrives carrying migrants at the port of Mytilene, Greece, after a rescue operation. Thanassis Stavrakis/AP hide caption

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Members of Indian Youth Congress — a wing of the National Congress party — and National Students Union of India protest for Internet freedom in April 2015 in New Delhi. Mint/Hindustan Times via Getty Images hide caption

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