Supporters of India's main opposition Congress Party, cheer for the Vice President Rahul Gandhi during an election campaign meeting ahead of the second phase of Gujarat state assembly elections, in Dakor, India, December 10, 2017.

Rahul Gandhi, Vice-President of India's main opposition Congress Party, is garlanded by supporters during an election campaign meeting ahead of the second phase of Gujarat state assembly elections, in Dakor, India, December 10, 2017.

Supporters of India's ruling Bharatiya Janata Party (BJP) attend a campaign meeting addressed by Prime Minister Narendra Modi ahead of Gujarat state assembly election in Kalol on the outskirts of Ahmedabad, India, December 8, 2017.

India's Prime Minister Narendra Modi waves to his supporters from a sea-plane on the Sabarmati river on the last day of campaigning ahead of the second phase of Gujarat state assembly elections, in Ahmedabad, India December 12, 2017.

Border Security Force (BSF) soldiers stand guard as women wait in a queue to cast their votes at a polling booth during the first phase of state assembly election in Surendranagar district in the western state of Gujarat, India, December 9, 2017.

India's Prime Minister Narendra Modi addresses his supporters during a campaign meeting ahead of Gujarat state assembly election in Kalol on the outskirts of Ahmedabad, India, December 8, 2017.

A woman gets an Electronic Voting Machine (EVM) painted in her hair at a parlor to promote voting ahead of Gujarat state assembly election in Ahmedabad, India, December 7, 2017.

Policemen stand guard as women wait in a queue to cast their votes at a polling booth during the first phase of state assembly election in Devpur village of Surendranagar district in the western state of Gujarat, India, December 9, 2017.

India's Prime Minister Narendra Modi gestures as he addresses his supporters during an election campaign meeting ahead of the second phase of Gujarat state assembly elections, in Nadiad, India December 11, 2017.

A groom signs a register before casting his vote at a polling booth during the first phase of state assembly election in Limbdi town of Surendranagar district in the western state of Gujarat, India, December 9, 2017.

India's Prime Minister Narendra Modi waves to his supporters before boarding a sea-plane on the Sabarmati river on the last day of campaigning ahead of the second phase of Gujarat state assembly elections, in Ahmedabad, India December 12, 2017.

A supporter holds up a cut-out of a lotus, the election symbol of India's ruling Bharatiya Janata party (BJP), with an image of Prime Minister Narendra Modi during a campaign meeting addressed by Modi ahead of Gujarat state assembly election in Kalol on the outskirts of Ahmedabad, India, December 8, 2017.

India's Prime Minister Narendra Modi holds a sword presented by his supporters during an election campaign meeting ahead of the second phase of Gujarat state assembly elections, in Nadiad, India December 11, 2017.