Girls play at a public park in Dharavi, one of Asia's largest slums, in Mumbai April 8, 2015. (Photo by Danish Siddiqui/Reuters)

A man reads a newspaper as he sits on his scooter outside a shop in the western Indian city of Ahmedabad April 8, 2015. (Photo by Amit Dave/Reuters)

A woman tries on a gold necklace inside a jewelry showroom at a market in Mumbai April 8, 2015. Gold demand in the world's biggest consumer India risks falling for a second straight year in 2015, as millions of Indian farmers hit by erratic weather and falling commodity prices trim gold purchases. Nearly two-thirds of India's gold demand comes from rural areas where jewelry is a traditional store of wealth for millions who have no access to the formal banking system. (Photo by Shailesh Andrade/Reuters)

People sit on the rocks along the Arabian Sea next to Haji Ali Shrine in Mumbai April 9, 2015. (Photo by Danish Siddiqui/Reuters)

People try to walk on the rocks along the Arabian Sea next to Haji Ali Shrine in Mumbai April 9, 2015. (Photo by Danish Siddiqui/Reuters)

A man dressed as Hindu god Shiva, smokes during an annual Hindu religious festival locally known as Shyam Baba festival in Ajmer, in the desert Indian state of Rajasthan, April 12, 2015. (Photo by Himanshu Sharma/Reuters)

A girl lies in a hammock at a slum area in New Delhi April 12, 2015. (Photo by Adnan Abidi/Reuters)

A girl waits to get tea at a roadside stall outside the shrine of Muslim Sufi Saint Nizamuddin Auliya, in New Delhi April 12, 2015. (Photo by Adnan Abidi/Reuters)

People walk past a roadside food stall outside the shrine of Muslim Sufi Saint Nizamuddin Auliya, in New Delhi April 12, 2015. (Photo by Adnan Abidi/Reuters)

A Kashmiri youth holds his breath while his chest is measured by an Indian army officer during a recruitment drive in Pattan, north of Srinagar, April 13, 2015. Hundreds of Kashmiri youth participated in the recruitment rally organized by the Indian army, an Indian army officer said on Monday. (Photo by Danish Ismail/Reuters)

A Hindu holy man (not pictured) touches an infant with his foot as part of a ritual to bless him during a religious procession to mark the Gajan festival in Kolkata April 13, 2015. Devotees offer prayers during the month-long festival in hopes of winning the god's favour and ensuring fulfilment of their wishes, as the festival ends on the last day of the Bengali calendar year on April 14. (Photo by Rupak De Chowdhuri/Reuters)

A Hindu holy man (not pictured) touches a boy (R) with his foot as part of a ritual to bless him during a religious procession to mark the Gajan festival in Kolkata April 13, 2015. (Photo by Rupak De Chowdhuri/Reuters)

Hindu holy men (not pictured) touch a boy with their feet as part of a ritual to bless him during a religious procession to mark the Gajan festival in Kolkata April 13, 2015. (Photo by Rupak De Chowdhuri/Reuters)

A Hindu man dressed as a demon walks in an alley to participate in a religious procession to mark the Gajan festival in Kolkata April 13, 2015. (Photo by Rupak De Chowdhuri/Reuters)

Vendors work at a wholesale vegetable and fruit market in Mumbai April 14, 2015. (Photo by Danish Siddiqui/Reuters)

A vendor waits for customers at his stall at a wholesale vegetable and fruit market in Mumbai April 14, 2015. (Photo by Danish Siddiqui/Reuters)

Workers unload coal from a supply truck at a yard on the outskirts of the western Indian city of Ahmedabad April 15, 2015. Fewer power cuts are likely in India this summer after a surge in output at Coal India helped generators amass record stocks, a turnaround for Narendra Modi who had to battle a power crisis within months of becoming prime minister last May. Fast-track mine approvals, tighter production oversight and more flexibility in coal sales have helped power station stocks recover from a six-year low hit in October, vindicating Modi's pitch to voters as the state leader who brought round-the-clock power to industrial Gujarat. (Photo by Amit Dave/Reuters)

A worker speaks with the driver after unloading coal from a supply truck at a yard on the outskirts of the western Indian city of Ahmedabad April 15, 2015. (Photo by Amit Dave/Reuters)

Laborers carry sand bags to repair a breach in an embankment in a flooded area of Srinagar, Indian-controlled Kashmir, Wednesday, April 1, 2015. Although flood waters were receding, residents in the main city of Srinagar were bracing for more trouble as the meteorological office has predicted more rain over the next few days. (Photo by Mukhtar Khan/AP Photo)

An Indian farmer stands in a field as she harvests wheat crop that was partially damaged in unseasonal hailstorm and rain, on the outskirt of Ajmer, India, Tuesday, April 7, 2015. Unseasonal rainfall over large parts of northwest and central India caused widespread damage to standing crops. (Photo by Deepak Sharma/AP Photo)

Indian men roll on thorny plants outside their village Lord's temple as they perform a ritual during their annual Jhamu Yatra festival at Khurda village, outskirts of Bhubaneswar, India, Monday, April 13, 2015. (Photo by Biswaranjan Rout/AP Photo)

Indian folk artists participate in a procession to mark Mahavir Jayanti, a religious festival celebrated by Jains to commemorate the birth anniversary of Lord Mahavira, in New Delhi, India, Thursday, April 2, 2015. Mahavira, is the last of twenty-four Teerthankaras (Jain Prophets) and has been acclaimed as one of the supreme teachers and a social reformer.(Photo by Manish Swarup/AP Photo)

Impoverished Indians walk next to burning trash after relieving themselves in the open at Dharavi, one of the world's largest slums, in Mumbai, India, Thursday, April 9, 2015. Air pollution kills millions of people every year, including more than 627,000 in India, according to the World Health Organization. The WHO puts 13 Indian cities in the world's 20 most polluted. (Photo by Rafiq Maqbool/AP Photo)

An Indian woman covers her face to avoid fumes emitting from passing vehicles as she crosses a busy street in Kolkata, India, Monday, April 6, 2015. Indian Prime Minister Narendra Modi on Monday blamed the changing lifestyles that have come with India's economic development for rising pollution levels that have given the country some of the world's dirtiest air. (Photo by Bikas Das/AP Photo)

Indian women collects water from almost dried up well at Babhalichi Bhat village near Mumbai, India, 13 April 2015. Ahead of World Water Day on 22 March, the United Nations released its World Water Report 2015 in New Delhi and stressed that the “water crisis was one of governance and not of due to the lack of resource availability”. According to estimates provided by NGO's in 2012, there are more than 780 million people worldwide without access to clean drinking water. (Photo by Divyakant Solanki/EPA)

Indian classical dancer Usha Nangiar applies makeup as she prepares to perform her role as Draupadi during a three-day Kurathiyattam festival in Gauhati, India, Thursday, April 2, 2015. The festival was organized by the Sangeet Natak Akademi, Delhi. (Photo by Anupam Nath/AP Photo)

Indian girls walk to a school at Burha Mayong village about 45 kilometers (28 miles) east of Gauhati, India, Thursday, April 9, 2015. (Photo by Anupam Nath/AP Photo)

Indian devotees wait with offerings as the chariot carrying an idol of Hindu goddess Muthyalamma passes through a street during the annual festival in her honor in Bangalore, India, Wednesday, April 1, 2015. The 16-day festival is one of the oldest continuously celebrated festivals of Bangalore. (Photo by Aijaz Rahi/AP Photo)

A man who lives in the street takes bath in the morning in the old Delhi area of New Delhi, India, Tuesday, April 14, 2015. The four-century-old neighborhood is chaotic and crowded, yet is the vibrant heart of the city. (Photo by Bernat Armangue/AP Photo)

In this Wednesday, April 8, 2015 photo, an Indian farmer woman walks homeward after a day in the field on the outskirts of Ajmer, India. Keeping in mind the destruction of crops by unseasonal rainfall the past few weeks, Indian Prime Minister Narendra Modi on Wednesday announced a 50 percent raise in the compensation paid to farmers for crop damage. He also reduced the criteria of minimum damage to get compensation from 50 percent to 33 percent of total crop. (Photo by Deepak Sharma/AP Photo)

A man who lives in the street sleeps outside a closed shop as another sleeps in a cycle rickshaw in the morning in the old Delhi area of New Delhi, India, Tuesday, April 14, 2015. The four-century-old neighborhood is chaotic and crowded, yet is the vibrant heart of the city. (Photo by Bernat Armangue/AP Photo)

Mina Kuruwa, 14, suffering from various ailments massages the foot of her one and half year old baby Manoj, in a tea garden in Amchong on the outskirts of Gauhati, India, Tuesday, April 7, 2015. Tuesday marked World Health Day. (Photo by Anupam Nath/AP Photo)

Children wear masks of Bhim Rao Ambedkar, as they wait with their family outside the Indian Parliament, before going in to pay tribute to Ambedkar on his birth anniversary in New Delhi, India, Tuesday, April 14, 2015. Ambedkar, an untouchable, or Dalit, and a prominent Indian freedom fighter, was the chief architect of the Indian Constitution, which outlawed discrimination based on caste. (Photo by Saurabh Das/AP Photo)

An Indian flower vendor weighs flowers in the morning in the old Delhi area of New Delhi, India, Tuesday, April 14, 2015. (Photo by Bernat Armangue/AP Photo)

An Indian vendor selling onions and potatoes awaits customers in the morning in the old Delhi area of New Delhi, India, Tuesday, April 14, 2015. (Photo by Bernat Armangue/AP Photo)

People return from work as the sun sets behind the Indian presidential palace over the Raisina Hill, in New Delhi, India,Tuesday, April 7, 2015. Raisina Hill houses major indian government ministries.(Photo by Manish Swarup/AP Photo)

Schoolgirls walk past a burning garbage dump in Mumbai, India, Thursday, April 9, 2015. Air pollution kills millions of people every year, including more than 627,000 in India, according to the World Health Organization. The WHO puts 13 Indian cities in the world's 20 most polluted. (Photo by Rafiq Maqbool/AP Photo)

An Indian man pushes a cycle carrying water cans as smokes rises from a biomedical waste plant in Mumbai, India, Thursday, April 9, 2015. (Photo by Rafiq Maqbool/AP Photo)

Dalit women of India's outcast community once known as untouchables, in blue saree, offer sweets to upper cast Hindu priests at a function to mark the eve of the birth anniversary of Bhim Rao Ambedkar in New Delhi, India, Monday, April 13, 2015. Ambedkar, an untouchable, or dalit, and a prominent Indian freedom fighter, was the chief architect of the Indian Constitution, which outlawed discrimination based on caste. These dalit women worked as manual scavengers since childhood in different parts of India. (Photo by Manish Swarup/AP Photo)

Bodo tribal people wait in queue to cast their votes during the 3rd Bodoland Territorial Area District (BTAD) elections in Baksa district of Assam state, India, 08 April 2015. Thousands of people are eligible to vote in 2,778 polling stations in the four BTAD districts of Assam. A total of 315 candidates are contesting in the 40 constituencies spread over four districts of BTAD. (Photo by EPA/Stringer)

In this Wednesday, April 8, 2015 photo, an Indian farmer woman stands near her loaded cart in a field on the outskirts of Ajmer, India. Keeping in mind the destruction of crops by unseasonal rainfall the past few weeks, Indian Prime Minister Narendra Modi on Wednesday announced a 50 percent raise in the compensation paid to farmers for crop damage. He also reduced the criteria of minimum damage to get compensation from 50 percent to 33 percent of total crop. (Photo by Deepak Sharma/AP Photo)

An young Indian Jain devotee dressed on a horse participates in a religious rally organised on the occasion of Mahavir Jayanti in Kolkata on April 2, 2015. The most important religious holiday in Jainism, Mahavir Jayanti celebrates the birth of Mahavira, the last Tirthankara, which is generally accepted as 599 BCE. (Photo by Dibyangshu Sarkar/AFP Photo)

Indian Tamil Hindu devotees participate in a religious procession during Panguni Uthiram festival in Ahmadabad, India, Friday, April 3, 2015. The festival is observed in the Tamil month of Panguni and is celebrated in honor of the Hindu God Murugan where devotees make offerings to lord Murugan with sacrificial feats they believe will keep them away from evil spirits. (Photo by Ajit Solanki/AP Photo)

An Indian man rides a bike on a waterlogged road as it rains in Jammu, India, Friday, August 8, 2014. India's monsoon season, which runs from June to September, bring rains that are vital to agriculture but also cause floods and landslides. (Photo by Channi Anand/AP Photo)

Indian artists dressed as Hindu monkey god Hanuman (R) and Lakshman watch a video on their mobile phone during Rama Navami festival celebrations at a temple in Bangalore on March 28, 2015. Rama Navami is a Hindu festival, celebrating the birth of the god Rama whom Hindus consider is the seventh incarnation of Lord Vishnu and is the oldest known Hindu god having human form. (Photo by Manjunath Kiran/AFP Photo)