Gul Khan, a Bakarwal nomad, smokes a hookah as his wife Noora Khan sits beside him inside their tent on the outskirts of Srinagar, Indian controlled Kashmir, Tuesday, April 21, 2015. (Photo by Dar Yasin/AP Photo)

An Indian ragpicker looks for recyclable material from a garbage dump at a garbage dump yard on the outskirts of Jammu, India, Wednesday, April 22, 2015. (Photo by Channi Anand/AP Photo)

Indian workers work on a building being constructed on an agricultural land on Earth Day in New Delhi, India, Wednesday, April 22, 2015. The world marks Earth Day on April 22 to increase awareness and to promote practices for the sustainability and protection of the Earth's natural environment. (Photo by Altaf Qadri/AP Photo)

An Indian policeman takes cover behind an armored car as Kashmiri protestors hurl rocks and bricks in Narbal, some 15 Kilometers (10 miles) North of Srinagar, Indian controlled Kashmir, Saturday, April 18, 2015. Government forces fired on anti-India protesters Saturday and killed a teenage student on the second day of violent clashes in the disputed Himalayan region, police said. Relatives disputed the official account, saying the boy was killed in custody. In an unusual move for law enforcement in Kashmir, police quickly opened a case for murder and began investigating the boy's death. (Photo by Dar Yasin/AP Photo)

Indian muslims sell petals and garlands to devotees for offering at the shrine of Sufi saint Khwaja Moinuddin Chishti during the Urs festival in Ajmer, in the western Indian state of Rajasthan, India, Friday, April 24, 2015. Thousands of pilgrims from different parts of India have arrived in the city for the yearly Urs that marks the death anniversary of the sufi saint. (Photo by Bernat Armangue/AP Photo)

In this April 2, 2015 photo, a devout Hindu Vinod Chopra offers prayers after feeding cows at a shelter for cows in New Delhi, India. Cows have traditionally been revered in India as Hindus consider the animal sacred. As a resurgent Hindu majority pushes for a nationwide ban on slaughtering cows, the meat industry is scrambling to survive and come up with a way to continue providing beef to the hundreds of millions within the country who still eat it despite the religious taboo. (Photo by Saurabh Das/AP Photo)

An Indian Muslim Sufi devotee smokes marijuana in a procession during the Urs festival at the shrine of Sufi saint Khwaja Moinuddin Chishti in Ajmer, India, Sunday, April 19, 2015. Thousands of Sufi devotees from different parts of India travel to the shrine for the annual festival, marking the death anniversary of the saint. (Photo by Deepak Sharma/AP Photo)

Indian women walk through a small patch of wheat field as they carry grass for their cattle in New Delhi, India, Wednesday, April 22, 2015. (Photo by Altaf Qadri/AP Photo)

An Indian woman laborer works at an earthen brick factory on Earth Day on the outskirts of Jammu, India, Wednesday, April 22, 2015. (Photo by Channi Anand/AP Photo)

Bakarwal nomad children are seen through a veil that covers their tent as they react to a Kashmiri man photographing them on the outskirts of Srinagar, Indian controlled Kashmir, Tuesday, April 21, 2015. (Photo by Dar Yasin/AP Photo)

An Indian customer, reflected on a mirror, tries a gold necklace at a jewelry shop in Allahabad, India, Tuesday, April 21, 2015. Tuesday marks the Hindu festival “Akshay Tritiya” considered auspicious for buying gold among other things. (Photo by Rajesh Kumar Singh/AP Photo)

A Bakarwal nomad girl, plays with her doll inside a temporary shelter on the outskirts of Srinagar, Indian controlled Kashmir, Tuesday, April 21, 2015. Bakarwals are nomadic herders of Jammu Kashmir state who wander in search of good pastures for their cattle. (Photo by Dar Yasin/AP Photo)

Indian farmer Moneswar Kathar walks after irrigating his paddy field at Khetri village about 40 kilometers (25 miles) east of Gauhati, India, Wednesday, April 22, 2015. Indian farmers are protesting against a government plan to ease rules for obtaining land for industry and development projects. (Photo by Anupam Nath/AP Photo)

In this April 2, 2015 photo, traders buy and sell buffaloes at Ghazipur slaughterhouse complex in New Delhi, India. India is the world's second-largest exporter of beef, but with the victory of Prime Minister Narendra Modi's Hindu nationalist Bharatiya Janata Party last year, the industry is facing tougher bans on slaughter. (Photo by Saurabh Das/AP Photo)

In this April 7, 2015 photo, an Indian Muslim eats a meat dish at a wayside shop, in New Delhi, India. (Photo by Manish Swarup/AP Photo)

An Indian Sufi Muslim devotee, who arrived walking barefoot from New Delhi, stands on a road covered with rose petals thrown by locals during a procession as part of the Urs festival at the shrine of Sufi saint Khwaja Moinuddin Chishti in Ajmer, India, Sunday, April 19, 2015. He is among a group of five hundred devotees who arrived here covering a distance of close to 400 kilometers (250) miles over a period of ten days. Thousands of Sufi devotees from different parts of India travel to the shrine for the annual festival, marking the death anniversary of the saint. (Photo by Deepak Sharma/AP Photo)

An Indian Muslim devotee, who is on a pilgrimage to the shrine of Sufi saint Khwaja Moinuddin Chishti for Urs, performs a stunt during a procession at Ajmer in the desert Indian state of Rajasthan April 19, 2015. Urs is an annual festival which is held for over six days at Ajmer, commemorating the death anniversary of Sufi saint Chishti. (Photo by Himanshu Sharma/Reuters)

A Hindu priest makes garlands to use them in worshipping, near a flower market in Kolkata April 20, 2015. (Photo by Rupak De Chowdhuri/Reuters)

A man paddles his boat along the algae-covered Anchar Lake in Srinagar April 20, 2015. (Photo by Danish Ismail/Reuters)

Employees watch as the newly built Indian Naval warship INS Visakhapatnam sails into the Arabian Sea during its launch at Mazagon Docks, a naval vessel ship building yard, in Mumbai April 20, 2015. (Photo by Shailesh Andrade/Reuters)

Employees cheer as the newly built Indian Naval warship INS Visakhapatnam sails into the Arabian Sea during its launch at Mazagon Docks, a naval vessel ship building yard, in Mumbai April 20, 2015. (Photo by Shailesh Andrade/Reuters)

Children play on an improvised swing made of used bicycle tyres and cloth suspended from a flyover in Kolkata April 23, 2015. (Photo by Rupak De Chowdhuri/Reuters)

A passenger bathes an child using a pipe that supplies water to trains at a railway station on a hot summer day in the northern Indian city of Allahabad April 23, 2015. Temperatures in Allahabad on Thursday reached to 42 degree Celsius (107.6 degree Fahrenheit), according to India's metrological department website. (Photo by Jitendra Prakash/Reuters)

A child sleeps in a cloth hammock along a road in the western Indian city of Ahmedabad April 23, 2015. (Photo by Amit Dave/Reuters)

Young Indians play in the Arabian Sea in Mumbai, India, Thursday, April 23, 2015. Bounded by the Arabian Sea to the west, Mumbai is India's commercial capital, largely because of the transformation of the city into a major seaport in the 19th Century. (Photo by Rafiq Maqbool/AP Photo)

A Bakarwal nomad woman Zeba Khan looks at camera as she carries a baby goat outside a temporary shelter on the outskirts of Srinagar, Indian controlled Kashmir, Tuesday, April 21, 2015. (Photo by Dar Yasin/AP Photo)

A migrant Indian construction workers' family rides in the bucket of an excavator on Earth Day in New Delhi, India, Wednesday, April 22, 2015. The world marks Earth Day on April 22 to increase awareness and to promote practices for the sustainability and protection of the Earth's natural environment. (Photo by Altaf Qadri/AP Photo)

Members of an Indian wedding band gather on swings as they wait for a religious procession at a garden in Amritsar on April 12, 2015. (Photo by Narinder Nanu/AFP Photo)

In this April 2, 2015 photo, buffalo calves lie in front of a truck used to transport them at Ghazipur slaughterhouse complex in New Delhi, India. India is the world's second-largest exporter of beef, but with the victory of Prime Minister Narendra Modi's Hindu nationalist Bharatiya Janata Party last year, the industry is facing tougher bans on slaughter. (Photo by Saurabh Das/AP Photo)

Indian Muslim Sufi devotee use sharp objects to self-flagellate in a procession during the Urs festival at the shrine of Sufi saint Khwaja Moinuddin Chishti in Ajmer, India, Sunday, April 19, 2015. (Photo by Deepak Sharma/AP Photo)

An Indian street vendor sells clothes in a makeshift camp for Sufi Muslim devotees during the Urs Festival in Ajmer, in the western Indian state of Rajasthan, India, Saturday, April 25, 2015. Thousands of pilgrims from different parts of India have arrived in the city for the yearly Urs that marks the death anniversary of the Sufi saint Khwaja Moinuddin Chishti. (Photo by Bernat Armangue/AP Photo)

Shafi Khan, a Bakarwal nomad, smokes a hookah outside a temporary shelter on the outskirts of Srinagar, Indian controlled Kashmir, Tuesday, April 21, 2015. (Photo by Dar Yasin/AP Photo)

Indian recruits perform on a motor-cycle during a passing out parade at the Rajasthan Police Training Center in Jodhpur on April 24, 2015. (Photo by AFP Photo/Stringer)

A homeless man sleeps outside shops with their shutter down New Delhi, India, Thursday, April 16, 2015. The International Monetary Fund (IMF) and the World Bank have forecast India's growth to rise up to 7.5 per cent next fiscal, overtaking China as the fastest growing emerging economy in 2015-16. (Photo by Bernat Armangue/AP Photo)

Indian Muslim devotees travel in an auto rickshaw during the Urs festival in Ajmer, India, Thursday, April 23, 2015. Thousands of devotees from different parts of India travel to the shrine of Sufi saint Khwaja Moinuddin Chisht for the annual festival marking the saint's death anniversary. (Photo by Deepak Sharma/AP Photo)

In this April 7, 2015 photo, a butcher stands outside his shop in New Delhi, India. As a resurgent Hindu majority pushes for a nationwide ban on slaughtering cows, seen as sacred, the meat industry is scrambling to survive and come up with a way to continue providing beef to the hundreds of millions within the country who still eat it despite the religious taboo. The government says it still may go ahead with the ban, despite earning more than $4 billion exporting beef every year plus more in exports of leather and other animal products. (Photo by Manish Swarup/AP Photo)

Indian Sufi Muslim devotees gather in a makeshift camp during the Urs Festival in Ajmer, in the western Indian state of Rajasthan, India, Saturday, April 25, 2015. Thousands of pilgrims from different parts of India have arrived in the city for the yearly Urs that marks the death anniversary of the Sufi saint Khwaja Moinuddin Chishti. (Photo by Bernat Armangue/AP Photo)

Indian Sufi Muslim devotees bath at a makeshift camp during the Urs Festival in Ajmer, in the western Indian state of Rajasthan, India, Saturday, April 25, 2015. (Photo by Bernat Armangue/AP Photo)

Indian Sufi Muslim devotees gather in a makeshift camp during the Urs Festival in Ajmer, in the western Indian state of Rajasthan, India, Saturday, April 25, 2015. (Photo by Bernat Armangue/AP Photo)

Indian Sufi Muslim devotees bath at a makeshift camp during the Urs Festival in Ajmer, in the western Indian state of Rajasthan, India, Saturday, April 25, 2015. (Photo by Bernat Armangue/AP Photo)

Indian Sufi Muslim devotees collect drinking water from a tanker at a makeshift camp during the Urs Festival in Ajmer, in the western Indian state of Rajasthan, India, Saturday, April 25, 2015. (Photo by Bernat Armangue/AP Photo)

Mahouts make elephants fight during the Suwori festival in Boko about 75 kilometers (47 miles) west of Gauhati, India, Monday, April 20, 2015. Traditional elephant fights, elephant races, tug of war and dances mark this festival which coincides with the Assamese Rongali Bihu, or the harvest festival of the northeastern Indian state of Assam. (Photo by Anupam Nath/AP Photo)

A man dressed as Hindu goddess Kali dances during the Suwori festival in Boko about 75 kilometers (47 miles) west of Gauhati, India, Monday, April 20, 2015. Traditional elephant fights, elephant races, tug of war and dances mark this festival which coincides with the Assamese Rongali Bihu, or the harvest festival of the northeastern Indian state of Assam. (Photo by Anupam Nath/AP Photo)

An Indian farmer shouts slogans in support as India's opposition Congress party vice president Rahul Gandhi addresses them during a rally against land bill in New Delhi, India, Sunday, April 19, 2015. Tens of thousands of flag-waving farmers rallied in India's capital on Sunday to protest the government's plan to ease rules for obtaining land for industry and development projects. (Photo by Altaf Qadri/AP Photo)

Indian farmer Moneswar Kathar irrigates his paddy field at Khetri village about 40 kilometers (25 miles) east of Gauhati, India, Wednesday, April 22, 2015. (Photo by Anupam Nath/AP Photo)