I think i know the answer Its destructive campaigns and battles occurred over most of Europe, and, when it ended with the Treaty of Westphalia in 1648, the map of Europe had been irrevocably changed. The range of confessions in Germany, 1650, as a result of the Thirty Years' War.
It was founded by Guru Nanak (1469-1539). Sikhism was founded in the Punjab region of the Indian subcontinent in the late 15th century. Its members are known as Sikhs.
