The Operation Pagar Betis (Indonesian:Operasi Pagar Betis) was a counter-insurgent operation conducted by the Indonesian Army to blockade the Darul Islam main base to reduce their guerilla movement and eliminate their supplies lines.

This operation was a success and effectively ended the rebellion with the surrender of darul islam forces by Kartosoewirjo.

[4] After this action the civilians started to help government forces and many of them who participated patrolled many places was suspected as Darul Islam region, they success to capturing and killed many Darul Islam forces and also find some information about the rebels main base.

[1] Darul Islam was blockaded by the Indonesian government and many of their supplies were cut off, plenty of movement was closed, and they lost some support from civilians.

And however many civilians were killed and many houses was burned by darul islam forces[6][7] However after Kartosoewirjo captured by Siliwangi forces in Garut he latered was on trial by Military Constitution in 3 days and the Constitution decided to give him death punishments and send him to Thousand Islands (Indonesia),Jakarta.