In the summer of 1930 a rebellion by dissident Afridi tribesmen, known as Redshirts, broke out. As this threatened the security of Peshawar, two Brigade Groups were sent to occupy the Khajuri Plain, west of Peshawar and south of the Khyber Pass. Their role was to open up the area by constructing roads and strong points. This would help prevent any future tribal infiltration towards Peshawar as well as being a punitive measure, since the Afridis had been accustomed to pasture their flocks on this low ground during the winter months.