Ajit Singh, Jujhar Singh, Zorawar Singh, and Fateh Singh, the four sons of Sikh Guru Gobind Singh Ji, sacrifice their lives in an important battle against the Mughals.
2001
1993
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2007
2017
2012
1919
2013
2009
2014
1970
1977
2016
2008
2006
2019
