| Conflict: | The siege of the Sherpur Cantonment |
| Partof: | Second Anglo-Afghan War |
| Date: | 15–23 December 1879 |
| Place: | Kabul, Afghanistan |
| Coordinates: | 34.5328°N 69.1658°W |
| Result: | British victory |
| Combatant2: | Afghanistan |
| Commander1: |  Frederick Roberts |
| Commander2: | Mir bacha khan https://www.afghanfun.com/shamali.net/heroes/mirbacha/Mohammed Jan |
| Strength1: | 7,000 Anglo-Indian troops |
| Strength2: | 50,000 tribal warriors[1] |
| Casualties1: | 33 dead and wounded |
| Casualties2: | 3,000 killed |
The siege of the Sherpur Cantonment was a battle fought in December 1879, during the Second Anglo-Afghan War.
On 3 September 1879 Sir Pierre Cavagnari, the British Resident in Kabul, and his escort were massacred by mutinous Afghan troops, initiating the second phase of the Second Anglo-Afghan War. A force was assembled and named the Kabul Field Force, under the command of Major-General Frederick Roberts. After defeating Afghan forces at Chariasab on 6 October, Roberts marched into Kabul on 13 October. With Kabul itself vulnerable to attack, Roberts based his force in the unfinished Sherpur cantonment, a mile north of the city. A military commission was then set up to try those responsible for Cavagnari's death. While a strong response to the murders was considered necessary, the resultant public executions helped unite Afghan opposition against the British presence.[2]
At the end of November, an army of tribesmen under the command of Mohammed Jan Khan Wardak, who had denounced Amir Mohammad Yaqub Khan as a British puppet and instead declared Musa Jan the new amir, gathered in the area north of Kabul. On 11 December a small detachment (c.170 men) of the 9th Queen's Royal Lancers and the 14th Bengal Lancers encountered a 10,000+ Afghan army advancing on Kabul.[3] In an attempt to delay the advance, the outnumbered Lancers charged the Afghans.[3] Heavy casualties were suffered and the Afghans continued their advance.[3] Anglican chaplain James Adams was awarded the Victoria Cross for rescuing the wounded. Naik Kishanbir Nagarkoti of the 5th Gurkha Rifles was awarded his third Indian Order of Merit at this battle.[4]
On 15 December, the Afghan army began to besiege the British forces entrenched in the Sherpur Cantonment. As news of a relief column under the command of Brigadier General Charles Gough reached Mohammed Jan, he ordered his troops to storm the cantonment on 23 December. By midday, the assault had been repulsed, and the Afghan army dispersed. No quarter was given to Afghans found in the area with weapons.[5]
The Sherpur Cantonment is maintained up to the present as a British military cemetery.[6]