In this photograph taken on April 27, 2016, gunmen patrol at a water reservoir in Tikamgarh in the central Indian state of Madhya Pradesh. Armed men have been securing the Barighat dam for months against water thefts by desperate farmers from neighbouring state to ensure supply of potable water to thousands of residents of Tikamgarh district in Madhya Pradesh state. Tikamgarh is part of central India's parched Bundelkhand region -- consisting of 13 districts, half of which lie in neighbouring Uttar Pradesh state- which is reeling from years of below-par monsoon rains. Officials say the ground water level has receded more than 100 feet in past few years as the area has been receiving less than half of the average annual rains. / AFP PHOTO / MONEY SHARMA / TO GO WITH AFP STORY INDIA-WEATHER-DROUGHT,FOCUS BY JALEES ANDRABI MONEY SHARMA/AFP/Getty Images

In this photograph taken on April 27, 2016, villagers gather to bathe at Barighat dam water reservoir in Tikamgarh in the central Indian state of Madhya Pradesh. Armed men have been securing the Barighat dam for months against water thefts by desperate farmers from neighbouring state to ensure supply of potable water to thousands of residents of Tikamgarh district in Madhya Pradesh state. Tikamgarh is part of central India's parched Bundelkhand region -- consisting of 13 districts, half of which lie in neighbouring Uttar Pradesh state- which is reeling from years of below-par monsoon rains. Officials say the ground water level has receded more than 100 feet in past few years as the area has been receiving less than half of the average annual rains. / AFP PHOTO / MONEY SHARMA / TO GO WITH AFP STORY INDIA-WEATHER-DROUGHT,FOCUS BY JALEES ANDRABI MONEY SHARMA/AFP/Getty Images

In this photograph taken on April 27, 2016,a young Indian child swims in a water reservoir in Tikamgarh in the central Indian state of Madhya Pradesh. Armed men have been securing the Barighat dam for months against water thefts by desperate farmers from neighbouring state to ensure supply of potable water to thousands of residents of Tikamgarh district in Madhya Pradesh state. Tikamgarh is part of central India's parched Bundelkhand region -- consisting of 13 districts, half of which lie in neighbouring Uttar Pradesh state- which is reeling from years of below-par monsoon rains. Officials say the ground water level has receded more than 100 feet in past few years as the area has been receiving less than half of the average annual rains. / AFP PHOTO / MONEY SHARMA / TO GO WITH AFP STORY INDIA-WEATHER-DROUGHT,FOCUS BY JALEES ANDRABI MONEY SHARMA/AFP/Getty Images

In this photograph taken on April 28, 2016, an Indian villager washes her face from a pot of water at a makeshift camp in Mumbai. Some 300 families who have migrated from the drought affected Marathwada region in the hinterlands of the western Indian state of Maharashtra are camped at a municipal ground in the city. They come to Mumbai annually to look for menial jobs as with the onset of summer daily wage work as farmhands stops in the villages due to water scarcity. This year the migration the the country's financial capital has been overwhelming due to the severity of drought conditions affecting the country. / AFP PHOTO / INDRANIL MUKHERJEE / TO GO WITH AFP STORY INDIA-WEATHER-DROUGHT,FOCUS BY JALEES ANDRABIINDRANIL MUKHERJEE/AFP/Getty Images

In this photograph taken on April 27, 2016, Indian villagers help each other to carry pots of water after they filled them from a well in the village of Dargai Khurd in Mohanganj area on the outskirts of Tikamgarh district in the central Indian state of Madhya Pradesh. Tikamgarh is part of central India's parched Bundelkhand region -- consisting of 13 districts, half of which lie in neighbouring Uttar Pradesh state- which is reeling from years of below-par monsoon rains. Officials say the ground water level has receded more than 100 feet in past few years as the area has been receiving less than half of the average annual rains. / AFP PHOTO / MONEY SHARMA / TO GO WITH AFP STORY INDIA-WEATHER-DROUGHT,FOCUS BY JALEES ANDRABI MONEY SHARMA/AFP/Getty Images

In this photograph taken on April 27, 2016, an Indian villager carries pots of water after filling them from from a well in the village of Dargai Khurd in Mohanganj area on the outskirts of Tikamgarh district in the central Indian state of Madhya Pradesh. Tikamgarh is part of central India's parched Bundelkhand region -- consisting of 13 districts, half of which lie in neighbouring Uttar Pradesh state- which is reeling from years of below-par monsoon rains. Officials say the ground water level has receded more than 100 feet in past few years as the area has been receiving less than half of the average annual rains. / AFP PHOTO / MONEY SHARMA / TO GO WITH AFP STORY INDIA-WEATHER-DROUGHT,FOCUS BY JALEES ANDRABI MONEY SHARMA/AFP/Getty Images

In this photograph taken on April 28, 2016, a child holds a water bottle at a makeshift camp in Mumbai. Some 300 families who have migrated from the drought affected Marathwada region in the hinterlands of the western Indian state of Maharashtra are camped at a municipal ground in the city. They come to Mumbai annually to look for menial jobs as with the onset of summer daily wage work as farmhands stops in the villages due to water scarcity. This year the migration the the country's financial capital has been overwhelming due to the severity of drought conditions affecting the country. / AFP PHOTO / INDRANIL MUKHERJEE / TO GO WITH AFP STORY INDIA-WEATHER-DROUGHT,FOCUS BY JALEES ANDRABIINDRANIL MUKHERJEE/AFP/Getty Images

In this photograph taken on April 27, 2016, a cow stands in a dried up pond in Bangaye the village of Bangaye on the outskirts of Tikamgarh district in the central Indian state of Madhya Pradesh. Tikamgarh is part of central India's parched Bundelkhand region -- consisting of 13 districts, half of which lie in neighbouring Uttar Pradesh state- which is reeling from years of below-par monsoon rains. Officials say the ground water level has receded more than 100 feet in past few years as the area has been receiving less than half of the average annual rains. / AFP PHOTO / MONEY SHARMA / TO GO WITH AFP STORY INDIA-WEATHER-DROUGHT,FOCUS BY JALEES ANDRABI MONEY SHARMA/AFP/Getty Images