India's Prime Minister Narendra Modi waves towards his supporters during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi/File Photo SEARCH "GLOBAL POY" FOR THIS STORY. SEARCH "REUTERS POY" FOR ALL BEST OF 2019 PACKAGES. TPX IMAGES OF THE DAY.

India’s Prime Minister Narendra Modi leaves with India's Home Minister Rajnath Singh and BJP party president Amit Shah after filing his nomination papers for the general elections in Varanasi, India April 26, 2019. REUTERS/Adnan Abidi

India’s Prime Minister Narendra Modi leaves after filing his nomination papers for the general elections in Varanasi, India April 26, 2019. REUTERS/Adnan Abidi

India’s Prime Minister Narendra Modi's supporters cheer as he leaves after filing his nomination papers for the general elections in Varanasi, India April 26, 2019. REUTERS/Adnan Abidi

India’s Prime Minister Narendra Modi's supporters cheer as he leaves after filing his nomination papers for the general elections in Varanasi, India April 26, 2019. REUTERS/Adnan Abidi

India’s Prime Minister Narendra Modi leaves after filing his nomination papers for the general elections in Varanasi, India April 26, 2019. REUTERS/Adnan Abidi

India’s Prime Minister Narendra Modi arrives to file his nomination papers for the general elections in Varanasi, India April 26, 2019. REUTERS/Adnan Abidi

India’s Prime Minister Narendra Modi arrives to file his nomination papers for the general elections in Varanasi, India April 26, 2019. REUTERS/Adnan Abidi

India’s Prime Minister Narendra Modi arrives to file his nomination papers for the general elections in Varanasi, India April 26, 2019. REUTERS/Adnan Abidi

India’s Prime Minister Narendra Modi arrives to file his nomination papers for the general elections in Varanasi, India April 26, 2019. REUTERS/Adnan Abidi

India’s Prime Minister Narendra Modi arrives to file his nomination papers for the general elections in Varanasi, India April 26, 2019. REUTERS/Adnan Abidi

India’s Prime Minister Narendra Modi arrives to file his nomination papers for the general elections in Varanasi, India April 26, 2019. REUTERS/Adnan Abidi

India’s Prime Minister Narendra Modi arrives to file his nomination papers for the general elections in Varanasi, India April 26, 2019. REUTERS/Adnan Abidi

India’s Prime Minister Narendra Modi arrives to file his nomination papers for the general elections in Varanasi, India April 26, 2019. REUTERS/Adnan Abidi

India’s Prime Minister Narendra Modi arrives to file his nomination papers for the general elections in Varanasi, India April 26, 2019. REUTERS/Adnan Abidi

India’s Prime Minister Narendra Modi arrives to file his nomination papers for the general elections in Varanasi, India April 26, 2019. REUTERS/Adnan Abidi

India's Prime Minister Narendra Modi waves towards his supporters during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi TPX IMAGES OF THE DAY

India's Prime Minister Narendra Modi waves towards his supporters during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi TPX IMAGES OF THE DAY

India's Prime Minister Narendra Modi and Amit Shah, president of India's ruling Bharatiya Janata Party (BJP) attend a ritual known as "Aarti" during evening prayers on the banks of the river Ganges, after Modi's roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

India's Prime Minister Narendra Modi waves towards his supporters during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

India's Prime Minister Narendra Modi's supporters light fireworks as they stand at a boat on the banks of the river Ganges, after Modi's roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

India's Prime Minister Narendra Modi leaves after attending a ritual known as "Aarti" during evening prayers on the banks of the river Ganges, after his roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

Supporters of India's Prime Minister Narendra Modi wait for his arrival as a policeman stands guard during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

A supporter throws flower petals on India's Prime Minister Narendra Modi during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

India's Prime Minister Narendra Modi attends a ritual known as "Aarti" during evening prayers on the banks of the river Ganges, after his roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

India's Prime Minister Narendra Modi waves towards his supporters during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

India's Prime Minister Narendra Modi waves towards his supporters during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

India's Prime Minister Narendra Modi waves towards his supporters during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

India's Prime Minister Narendra Modi waves towards his supporters during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

India's Prime Minister Narendra Modi waves towards his supporters during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

India's Prime Minister Narendra Modi waves towards his supporters during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

India's Prime Minister Narendra Modi waves towards his supporters during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

A boy wears a mask of India’s Prime Minister Narendra Modi in an backalley before his arrival to a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi TPX IMAGES OF THE DAY

Young monks are pictured during India’s Prime Minister Narendra Modi roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

Supporters of India’s Prime Minister Narendra Modi are pictured during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

India's Prime Minister Narendra Modi reacts during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

India's Prime Minister Narendra Modi waves towards his supporters during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

India's Prime Minister Narendra Modi waves towards his supporters during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

India's Prime Minister Narendra Modi waves towards his supporters during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

India's Prime Minister Narendra Modi gestures during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

India's Prime Minister Narendra Modi bows during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

India's Prime Minister Narendra Modi waves towards his supporters during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

India's Prime Minister Narendra Modi prays during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

India's Prime Minister Narendra Modi waves towards his supporters during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

Supporters of India's Prime Minister Narendra Modi await his arrival during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

Supporters of India's Prime Minister Narendra Modi await his arrival during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

Supporters of India's Prime Minister Narendra Modi await his arrival during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

Supporters of India’s Prime Minister Narendra Modi dressed as deities attend a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

Children wear hats of India’s Prime Minister Narendra Modi Bharatiya Janata Party during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

Supporters of India’s Prime Minister Narendra Modi shout slogans during a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

A boy wears a mask of India’s Prime Minister Narendra Modi in an backalley before his arrival to a roadshow in Varanasi, India, April 25, 2019. REUTERS/Adnan Abidi

Priyanka Gandhi Vadra, a leader of India's main opposition Congress party and sister of the party president Rahul Gandhi, prays on the banks of the river Ganges during an election campaign in Varanasi, India, March 20, 2019. REUTERS/Jitendra Prakash

Priyanka Gandhi Vadra, a leader of India's main opposition Congress party and sister of the party president Rahul Gandhi, is helped to disembark a boat as she arrives to speak with boatmen on the banks of the river Ganges during an election campaign in Varanasi, India, March 20, 2019. REUTERS/Jitendra Prakash

Priyanka Gandhi Vadra, a leader of India's main opposition Congress party and sister of the party president Rahul Gandhi, prays on the banks of the river Ganges during an election campaign in Varanasi, India, March 20, 2019. REUTERS/Jitendra Prakash

French President Emmanuel Macron and Indian Prime Minister Narendra Modi visit a centre for artisanal crafts in Varanasi, India, March 12, 2018. REUTERS/Ludovic Marin/Pool

Crowd waits for the arrival of French President Emmanuel Macron and Indian Prime Minister Narendra Modi in Varanasi, India, March 12, 2018. REUTERS/Ludovic Marin/Pool

French President Emmanuel Macron and Indian Prime Minister Narendra Modi arrive by a boat to a ghat in Varanasi, India, March 12, 2018. REUTERS/Ludovic Marin/Pool

French President Emmanuel Macron and Indian Prime Minister Narendra Modi are seen on-board of a boat in Varanasi, India, March 12, 2018. REUTERS/Ludovic Marin/Pool

French President Emmanuel Macron and Indian Prime Minister Narendra Modi arrive by a boat to a ghat in Varanasi, India, March 12, 2018. REUTERS/Ludovic Marin/Pool

French President Emmanuel Macron and Indian Prime Minister Narendra Modi are seen on-board of a boat in Varanasi, India, March 12, 2018. REUTERS/Ludovic Marin/Pool