Veer Baal Diwas is commemmorated to honour the martyrdom of Baba Fateh Singh and Zorawar Singh, the Sahibzade of 10th Guru Govind Singh Ji on 26th December every year.

The youngest sons of Guru Gobind Singh Sahib Ji, Sahibzada Baba Zorawar Singh Ji and Sahibzada Baba Fateh Singh Ji were born at Anandpur Sahib.

On the morning of 7 December 1705, the day of the fateful battle of Chamkaur, Baba Zorawar Singh ji, along with Baba Fateh Singh ji and their grandmother, was taken into custody by Jani Khan and Mani Khan Ranghar, the officials at Morinda. They were dispatched on the following day to Sirhind where they were consigned to the Cold Tower (Thanda Burj) of the Fort. On 9 December 1705, Baba Zorawar Singh ji and Baba Fateh Singh ji were produced before the faujdaar, Nawab Wazir Khan. He then threatened them with death, but they remained undaunted. Death sentence was finally pronounced.