I have given below an interesting link.
How has the geography of religion evolved over the centuries, and where has it sparked wars? The map, on clicking the link below, gives us a brief history of the world's most well-known religions: Christianity, Islam, Hinduism, Buddhism, and Judaism. We should be proud of our oldest Religion S.V.Sai baba http://www.mapsofwar.com/ind/history-of-religion.html
