Eight-year-old Manish, who caught polio years ago, learns to walk with leg braces at a rehabilitation center in New Delhi on Thursday. Manish Swarup/AP hide caption

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A wholesale shop in New Delhi was selling various Indian national and regional political party flags and campaign materials ahead of elections in India, the world's largest democracy. Prakash Singh/AFP/Getty Images hide caption

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Independent Olympic participant Shiva Keshavan makes a run during the men's luge training session ahead of the Sochi 2014 Winter Olympics at the Sanki Sliding Center on Wednesday in Sochi, Russia. Al Bello/Getty Images hide caption

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Police lead suspects in a gang rape case to a courthouse near the eastern Indian village of Subalpur on Thursday. A 20-year-old woman was allegedly gang raped on orders from tribal elders who objected to her relationship with a man outside her community. STRDEL/AFP/Getty Images hide caption

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Delhi Chief Minister Arvind Kejriwal (center) greets supporters from his blue wagon, which became a de facto local government headquarters during a two-day protest in New Delhi. Prakash Singh/AFP/Getty Images hide caption

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Indian women dance around a bonfire as they celebrate Lohri festival in Jammu, India, Monday. Lohri is a celebration of the winter solstice in India. Channi Anand/AP hide caption

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New Delhi's colorful street markets are still the most economical places to shop. But prices for staples such as the lowly onion have soared in the past year. Julie McCarthy/NPR hide caption

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The sandstone monument to the second Mughul Emperor Humayun, now restored to its former glory, is the centerpiece of an enclosed garden complex. Construction began in 1570 and marked the beginning of the Mogul dynasty's major building projects. Julie McCarthy/NPR hide caption

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