Complex sentence: In 2009 murder of Ravidassia cleric Ramanand Dass by militant Sikhs in Vienna led to Dera Bhallan break from the orthodox Sikh structure.
Split into simpler sentences: In 2009 murder of Ravidassia cleric Ramanand Dass by militant Sikhs in Vienna. This has led to Dera Bhallan break from the orthodox Sikh structure.