| Conflict: | Siege of Mankera |
| Place: | Mankera |
| Partof: | Afghan-Sikh Wars |
| Date: | 7 December 1821-1 January 1822 (25 days) |
| Result: | Sikh victory |
| Territory: | Mankera annexed to the Sikh Empire |
| Combatant1: | Sikh Empire Assisted by Tiwanas of Mitha Tiwana |
| Combatant2: | Kingdom of Mankera |
| Commander1: | Maharaja Ranjit Singh Hari Singh Nalwa Misr Diwan Chand Akali Phula Singh Faqir Azizuddin Fateh Singh Ahluwalia Kirpa Ram Gurmukh Singh Dal Singh Bharania Khushal Singh Javala Singh Padhania Jhanda Singh Butalia Dhanna Singh Malvai Gajja Singh Mangal Singh Ahmad Yar Khan Tiwana |
| Commander2: | Nawab Hafiz Ahmad Khan |
| Strength1: | 3,000 under Maharaja Ranjit Singh 15,000 under Khushal Singh[1] 8,000 under Misr Dewan Chand[2] 6,500 under Hari Singh Nalwa Unknown under Ahmad Yar Khan |
| Strength2: | 25,000[3] |
| Casualties1: | Unknown |
| Casualties2: | Unknown |
The siege of Mankera, also known as the fall of Mankera was a conflict from 7 December 1821 to 1 January 1822 between the Sikh forces led by Maharaja Ranjit Singh and the Mankera forces led by Nawab Hafiz Ahmad Khan.
The Sindh Sagar Doab was fully under the rule of the Kingdom of Mankera and Mitha Tiwana. The chief of Mankera Nawab Hafiz Ahmad Khan had the most control over the region.[4] Mohammad Khan, the previous chief of Mankera, had built 12 forts outside the Mankera fort to make direct invasion of the main fort impossible.[5] The fort used to be a part of the Bhangi Misl until they lost it and an independent state was formed.[6] Instead of paying taxes to the Sikh Empire, the Nawab paid tribute to the Durrani Empire in Kabul. Furthermore, Mankera held the 3 important towns of Leiah, Bhakkar and Dera Ismail Khan, and the caravan route from Iran and Baluchistan also went through the territory of the Nawab. This made Mankera an important asset for the Sikh Empire to have.[7] Therefore in the Dusshera of 1821, Ranjit Singh headed with his army to Mankera to annex it.[4]
Ahmad Yar Khan Tiwana decided to aid the Sikh forces during the battle to settle old scores with the Nawab.[8] Hari Singh Nalwa was invited to join the expedition. As he was heading to join the Maharaja with 7,000 troops, Nawla was challenged by 25,000 Pashtun and Hazara tribesmen and their leader, Mohammad Khan Tarain, who opposed the Sikh's passage from the area.[9] This led to the Battle of Mangal in which Nalwa defeated the tribesmen and continued towards the Maharaja until meeting him at Mitha Tiwana.[10] [11]
The Sikh forces arrived at Mankera on 9 November 1821. They took Bhakkar without a fight and Dera Ismail Khan and Leiah were taken by the Sikhs with a fight.[12] [13] [14] Next the entire army regathered and laid siege to the fort of Mankera.[15] Since Mankera was situated in the middle of a sandy desert, the Sikhs dug up 25 wells for people to drink from.[1] Nawab Hafiz along with Sakhi jan jadoon, Khan knowing that he could not resist any longer offered terms of surrender. These terms stated to be able to leave the fort with personal things and to be given the town of Dera Ismail Khan as a jagir.[2] The terms were accepted and the Nawab came out after 25 days of being besieged.
After this siege, the land between the Jhelum and the Indus was annexed by the Sikh Empire.[7] [16] It was also the key of having influence over the Derajat region.[17] The Maharaja was impressed by the contribution of the Tiwanas during the battle and asked for him to take on horsemen with him to Lahore.[8]