Indian Prime Minister Narendra Modi and President Obama meet at Hyderabad House in New Delhi on Sunday, the first day of Obama's three-day trip to India. UPI/Landov hide caption

itoggle caption UPI/Landov

Dr. Devi Shetty meets with a patient. The surgeon, who says heart disease is on the rise in India, has never turned away a patient who had no money to pay. Julie McCarthy/NPR hide caption

itoggle caption Julie McCarthy/NPR

An alleged plotter of Mumbai attacks, Pakistani Zaki-ur-Rehman Lakhvi, center, prays with Syed Salahuddin, chief of Hezbul Mujahedeen at a rally on June 28, 2008, in Muzaffarabad, Pakistan. A court in Pakistan ordered Lakhvi to be freed. Roshan Mughal/AP hide caption

itoggle caption Roshan Mughal/AP

A lone mosque that survived devastating tidal waves sits amid the ruins of the village of Lhoknga, outside the provincial capital Banda Aceh, on Jan. 3, 2005. The mosque became a symbol of the tsunami's destruction. Bloomberg via Getty Images hide caption

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Wilbur Sargunaraj visits a small house with a thatched roof, a medium-sized house and a "gigantic mansion" in his father's village. Produced by Wilbur Sargunaraj for NPR, John W. Poole and Ben de la Cruz/NPR. hide caption

itoggle caption Produced by Wilbur Sargunaraj for NPR, John W. Poole and Ben de la Cruz/NPR.

Zaki-ur-Rahman Lakhvi, seen here on June 28, 2008, was granted bail today by an anti-terrorism court in Pakistan. India says he is one of the masterminds of the 2008 attack on Mumbai that killed more than 160 people. Roshan Mughal/AP hide caption

itoggle caption Roshan Mughal/AP

Vikram is the first child to wear a Khushi Baby necklace, which will keep track of his immunizations. He's at a vaccine clinic in Rajasthan, India. Ruchit Nagar/Courtesy of Khushi Baby hide caption

itoggle caption Ruchit Nagar/Courtesy of Khushi Baby

Indian actress and model Gauhar Khan poses for photographers as she walks the green carpet for the 15th annual International Indian Film Awards, which were held April 26 in Tampa, Fla. Gauhar was slapped Sunday during the filming of an Indian TV show by an audience member who deemed her dress too short. Chris O'Meara/AP hide caption

itoggle caption Chris O'Meara/AP

Women gather in the courtyard at the home of the two young victims' family in the village of Katra Sahadatganj in the northern Indian state of Uttar Pradesh. India's largest state is under pressure to address atrocities against women. Julie McCarthy/NPR hide caption

itoggle caption Julie McCarthy/NPR