126th Birth Anniversary of Sardar Udham Singh The birth anniversary of Sardar Udham Singh, observed on 26 December. A revolutionary who dedicated his life to avenging the Jallianwala Bagh massacre. He assassinated Michael O’Dwyer during a public meeting at Caxton Hall in London. Associated with Ghadar Party Veer Bal Diwas 2025 Veer Bal Diwas 2025 is observed on December 26 . To honour the sacrifice of Guru Gobind Singh Ji's sons Sahibzada Zorawar Singh and Sahibzada Fateh Singh.
