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Raja Lal Singh was the commander of Sikh Khalsa Army forces during the First Anglo-Sikh War. Along with Tej Singh, Lal Singh betrayed the Sikhs during the course of the war. Lal Singh was regularly supplying information and even receiving instructions from British officers.
- "Archived copy". Archived from the original on 2007-02-25. Retrieved 2007-02-25.CS1 maint: Archived copy as title (link)