Indian Prime Minister Narendra Modi on Sunday said over 4,000 Muslim women performing Haj this year without 'mehram' was a "huge transformation" and asserted that more and more people were getting the chance to go for the annual pilgrimage with the changes made by his government in the Haj policy over the past few years. In his monthly Mann Ki Baat radio broadcast, Modi said he has received a large number of letters this time from Muslim women who have recently returned from the Haj pilgrimage.