A man fixes an air cooler for his cows on a hot summer day in Lucknow, India May 12, 2017. REUTERS/Pawan Kumar 

Gausiya, 30, from the Qureshi community poses for a picture in her home behind a butcher shop, ordered to close, following regulations imposed by newly elected Uttar Pradesh State Chief Minister, Yogi Adityanath, in Lucknow, India, April 4, 2017. Picture taken April 4, 2017. REUTERS/Cathal McNaughton To Match Insight INDIA-POLITICS/RELIGION 

Samran, 20, from the Qureshi community is pictured in her home behind a butcher shop, ordered to close, following regulations imposed by newly elected Uttar Pradesh State Chief Minister, Yogi Adityanath, in Lucknow, India, April 6, 2017. Picture taken April 6, 2017. REUTERS/Cathal McNaughton To Match Insight INDIA-POLITICS/RELIGION 

Butchers from the Qureshi community gather outside meat shops ordered to close, following regulations imposed by newly elected Uttar Pradesh State Chief Minister, Yogi Adityanath, in Lucknow, India, April 4, 2017. Picture taken April 4, 2017. REUTERS/Cathal McNaughton To Match Insight INDIA-POLITICS/RELIGION 

The "Anti-Romeo Squad" question a youth following regulations imposed by newly elected Uttar Pradesh State Chief Minister, Yogi Adityanath, in Lucknow, India, April 6, 2017. Picture taken April 6, 2017. REUTERS/Cathal McNaughton To Match Insight INDIA-POLITICS/RELIGION 

The "Anti-Romeo Squad" question a youth following regulations imposed by newly elected Uttar Pradesh State Chief Minister, Yogi Adityanath, in Lucknow, India, April 6, 2017. Picture taken April 6, 2017. REUTERS/Cathal McNaughton To Match Insight INDIA-POLITICS/RELIGION 

Hindu Yuva Vahini member Kusum Singh, 30, poses inside the vigilante group's office in the city of Unnao, India, April 5, 2017. Picture taken April 5, 2017. REUTERS/Cathal McNaughton To Match Insight INDIA-POLITICS/RELIGION 

A member of the Qureshi community poses for a picture inside his butcher's shop, ordered to close, following regulations imposed by newly elected Uttar Pradesh State Chief Minister, Yogi Adityanath, in Lucknow, India, April 6, 2017. Picture taken April 6, 2017. REUTERS/Cathal McNaughton To Match Insight INDIA-POLITICS/RELIGION 

A member of the Qureshi community is pictured outside his butcher's shop, ordered to close, following regulations imposed by newly elected Uttar Pradesh State Chief Minister, Yogi Adityanath, in Lucknow, India, April 6, 2017. Picture taken April 6, 2017. REUTERS/Cathal McNaughton To Match Insight INDIA-POLITICS/RELIGION 

People beat an effigy of Pakistan's Prime Minister Nawaz Sharif during a protest against what they say is the death sentence given to former Indian naval officer Kulbhushan Jadhav in Pakistan, in Lucknow, India April 11, 2017. REUTERS/Pawan Kumar 

A girl from the Qureshi community rests behind a butcher shop, ordered to close, following regulations imposed by newly elected Uttar Pradesh State Chief Minister, Yogi Adityanath, in Lucknow, India April 6, 2017. REUTERS/Cathal McNaughton TPX IMAGES OF THE DAY 

A girl from the Qureshi community rests behind a butcher shop, ordered to close, following regulations imposed by newly elected Uttar Pradesh State Chief Minister, Yogi Adityanath, in Lucknow, India April 6, 2017. REUTERS/Cathal McNaughton 

A family from the Qureshi community rests behind a butcher shop, ordered to close, following regulations imposed by newly elected Uttar Pradesh State Chief Minister, Yogi Adityanath, in Lucknow, India April 6, 2017. REUTERS/Cathal McNaughton TPX IMAGES OF THE DAY 

Yogi Adityanath (C), Chief Minister of India's most populous state of Uttar Pradesh, arrives to attend his first cabinet meeting, at Lok Bhavan in Lucknow, India April 4, 2017. REUTERS/Pawan Kumar 

A worker roasts meat at a roadside eatery, following a strike by meat traders to protest against the closure of butcher's shops and slaughterhouses considered illegal across the state of Uttar Pradesh, in Lucknow, India March 28, 2017. REUTERS/Pawan Kumar 

A man walks inside a closed mutton market in Lucknow, India March 28, 2017. REUTERS/Pawan Kumar 

A dog sleeps inside a closed mutton market in Lucknow, India March 28, 2017. REUTERS/Pawan Kumar 

A worker sits inside a closed mutton market in Lucknow, India March 28, 2017. REUTERS/Pawan Kumar 

Yogi Adityanath, newly appointed Chief Minister of India’s most populous state of Uttar Pradesh, arrives to attend a meeting with government officials at Lok Bhavan in Lucknow, India March 20, 2017. REUTERS/Pawan Kumar 

Yogi Adityanath, newly appointed Chief Minister of India’s most populous state of Uttar Pradesh arrives to attend a meeting with government officials at Lok Bhavan in Lucknow, India March 20, 2017. REUTERS/Pawan Kumar 

Prime Minister Narendra Modi (L), Uttar Pradesh governor Ram Naik (C) and India’s ruling Bharatiya Janata Party (BJP) leader Yogi Adityanath (R) greet a gathering before Adityanath takes an oath as the new Chief Minister of India’s most populous state of Uttar Pradesh during a swearing-in ceremony in Lucknow, India, March 19, 2017. REUTERS/Pawan Kumar 

India’s ruling Bharatiya Janata Party (BJP) leader Yogi Adityanath takes the oath as the new Chief Minister of India’s most populous state of Uttar Pradesh during a swearing-in ceremony in Lucknow, India, March 19, 2017. REUTERS/Pawan Kumar 

India’s ruling Bharatiya Janata Party (BJP) leader Yogi Adityanath (C) is offered sweets after he was elected as Chief Minister of India’s most populous state of Uttar Pradesh, during the party lawmakers' meeting in Lucknow, India March 18, 2017. REUTERS/Pawan Kumar 

India’s ruling Bharatiya Janata Party (BJP) leader Yogi Adityanath (C) is greeted after he was elected as Chief Minister of India’s most populous state of Uttar Pradesh, during the party lawmakers' meeting in Lucknow, India March 18, 2017. REUTERS/Pawan Kumar 

Akhilesh Yadav, Chief Minister of the northern state of Uttar Pradesh and Samajwadi Party (SP) President, addresses a news conference before resigning from his post in Lucknow, India, March 11, 2017. REUTERS/Pawan Kumar 

Supporters of India’s Bharatiya Janata Party (BJP) celebrate after learning of the initial poll results at the party headquarters in Lucknow, India March 11, 2017. REUTERS/Pawan Kumar 

Supporters of India’s Bharatiya Janata Party (BJP) celebrate after learning of the initial poll results at the party headquarters in Lucknow, India March 11, 2017. REUTERS/Pawan Kumar 

Supporters of India’s Bharatiya Janata Party (BJP) celebrate after learning of the initial poll results at the party headquarters in Lucknow, India March 11, 2017. REUTERS/Pawan Kumar 

Soldiers stand guard outside the counting center on the results day of the Uttar Pradesh assembly election, in Lucknow, India March 11, 2017. REUTERS/Pawan Kumar 

Local police stand outside a house where a suspected militant is said to be hiding in Thakurganj area in Lucknow, India March 7, 2017. REUTERS/Pawan Kumar 

Anti Terrorist Squad (ATS) commandos and local police stand guard outside a house where a suspected militant is said to be hiding in Thakurganj area in Lucknow, India March 7, 2017. REUTERS/Pawan Kumar 

Akhilesh Yadav, Chief Minister of the northern state of Uttar Pradesh and Samajwadi Party (SP) President, speaks during an interview with Reuters in Lucknow, India, February 22, 2017. Picture taken February 22, 2017. REUTERS/Pawan Kumar 

Akhilesh Yadav, Chief Minister of the northern state of Uttar Pradesh and Samajwadi Party (SP) President, speaks during an interview with Reuters in Lucknow, India, February 22, 2017. Picture taken February 22, 2017. REUTERS/Pawan Kumar 

Akhilesh Yadav, Chief Minister of the northern state of Uttar Pradesh and Samajwadi Party (SP) President, speaks during an interview with Reuters in Lucknow, India, February 22, 2017. Picture taken February 22, 2017. REUTERS/Pawan Kumar 

Volunteers work inside a Samajwadi Party (SP) election campaign "war room" in Lucknow, India, February 21, 2017. Picture taken February 21, 2017. REUTERS/Pawan Kumar 

Polling officers wait for voters at a polling station during the state assembly election, in Lucknow, India, February 19, 2017. REUTERS/Pawan Kumar 

Polling officials carry electronic voting machines (EVM) from a distribution centre on the eve of the third phase of state assembly elections in Lucknow, India February 18, 2017. REUTERS/Pawan Kumar 

Rahul Gandhi (L), Vice-President of India's main opposition Congress Party, and Akhilesh Yadav, Samajwadi Party (SP) President and Chief Minister of the northern state of Uttar Pradesh, arrive to address a joint news conference in Lucknow, India February 11, 2017. REUTERS/Pawan Kumar 

Akhilesh Yadav (L), Samajwadi Party (SP) President and Chief Minister of the northern state of Uttar Pradesh, and Rahul Gandhi, Vice-President of India's main opposition Congress Party, pose for the media as they release a common minimum programme at a joint news conference in Lucknow, India February 11, 2017. REUTERS/Pawan Kumar 

A ragpicker walks on a railway track in Lucknow, India, February 1, 2017. REUTERS/Pawan Kumar 

Samajwadi Party (SP) President and Chief Minister of the northern state of Uttar Pradesh Akhilesh Yadav (L), and Vice President of India's main opposition Congress party Rahul Gandhi attend a joint press conference in Lucknow, India, January 29, 2017. REUTERS/Pawan Kumar 

Samajwadi Party (SP) president and chief minister of the northern state of Uttar Pradesh Akhilesh Yadav is surrounded by his security guards as he arrives to address an election campaign rally in Lakhimpur, India, January 25, 2017. REUTERS/Pawan Kumar 

Newly appointed Samajwadi Party (SP) president and chief minister of northern state of Uttar Pradesh Akhilesh Yadav (C) poses for the media at the release of the party’s manifesto for the upcoming assembly polls, at the party’s headquarters in Lucknow, India, January 22, 2017. REUTERS/Pawan Kumar 

A Samajwadi (SP) party worker holds a toy bicycle representing the party's symbol and a poster of chief minister of northern state of Uttar Pradesh Akhilesh Yadav, following the Election Commission's decision to allot the bicycle symbol in Akhilesh's favour, outside the party's headquarters in Lucknow, India, January 17, 2017. REUTERS/Pawan Kumar 

A couple selling food grains waits for customers at a roadside market in Lucknow, India, November 24, 2016. REUTERS/Pawan Kumar 

People queue at windows of a post office to deposit or exchange their old high denomination banknotes in Lucknow, India, November 16, 2016. REUTERS/Pawan Kumar 

An employee puts indelible ink mark on a customer's finger inside a post office in Lucknow, India, November 16, 2016. REUTERS/Pawan Kumar 

People crowd the entry gate of State bank of India to exchange and deposit their old high denomination banknotes in Lucknow, India, November 15, 2016. REUTERS/Pawan Kumar 

People queue to withdraw cash at the ICICI bank ATM in Lucknow, India, November 14, 2016. REUTERS/Pawan Kumar 

A policeman tries to control the crowd outside a bank in Lucknow, India, November 13, 2016. REUTERS/Pawan Kumar 

A notice is displayed at a medical store stating the refusal to accept old 500 and 1000 Indian rupee banknotes in Lucknow, India, November 13, 2016. REUTERS/Pawan Kumar 

A security guard argues with a woman at a bank's entrance gate in Lucknow, India November 11, 2016. REUTERS/Pawan Kumar 

A cashier uses a machine to count 500 Indian rupee banknotes as customers wait in queues inside a post office in Lucknow, India, November 10, 2016. REUTERS/Pawan Kumar 

People wait in lines to deposit and withdraw money inside a post office in Lucknow, India, November 10, 2016. REUTERS/Pawan Kumar 

People wait for a bank to open in Lucknow, India, India, November 10, 2016. REUTERS/Pawan Kumar TPX IMAGES OF THE DAY 

People queue as they wait for their turn to fill fuel at a petrol pump in Lucknow, India, November 9, 2016. REUTERS/Pawan Kumar 

People walk inside the Ambedkar Memorial Park amidst heavy smog in Lucknow, India, November 7, 2016. REUTERS/Pawan Kumar 

Akhilesh Yadav, Chief Minister of the northern state of Uttar Pradesh and the son of Samajwadi Party (SP) chief Mulayam Singh Yadav, waves at his supporters during a Rath Yatra, or a chariot journey, as part of an election campaign in Lucknow, India November 3, 2016. REUTERS/Pawan Kumar 

Akhilesh Yadav, Chief Minister of the northern state of Uttar Pradesh and the son of Samajwadi Party (SP) chief Mulayam Singh Yadav, waves at his supporters during a Rath Yatra, or a chariot journey, as part of an election campaign in Lucknow, India November 3, 2016. REUTERS/Pawan Kumar 

The Indian Air Force (IAF) Sarang helicopter team performs at Bakshi Ka Talab Air Force Station as part of the IAF Day celebrations in Lucknow, India, November 2, 2016. REUTERS/Pawan Kumar