The siege of Chittorgarh took place in 1535, when Sultan Bahadur Shah of Gujarat attacked Chittor Fort, after the death of Rana Sanga, with the aim of expanding his kingdom.
However, Rani Karnavati had the siege lifted by paying a ransom, and the Gujarat army withdrew on 28 March 1533.
One of Rana Sanga's widows, Rani Jawahir Bai Rathor, then donned her armour and led the sortie with Mewari soldiers against the Sultan's army.
[3] The women of Chittor including Rani Karnavati committed Jauhar and the soldiers prepared for Saka, which was led by Bagh Singh of Deola.
[2] The fable about Rani Karnavati sending a rakhi to Humayun was invented later by James Tod and modern historians do not consider it a historical fact.