| conflict = Battle of Jangalbari Fort | partof = Bengal-Koch war | image = | caption = | date = 1585 | place = Jangalbari Fort | result = Isa Khan victory[1] | territory = | combatant1 = Isa Khan Kingdom | combatant2 = Flag of the Cooch Bihar State.svg Koch kingdom | commander1 = Isa Khan | commander2 = Flag of the Cooch Bihar State.svg Ram Hazra
Flag of the Cooch Bihar State.svg Lakshman Hazra | strength1 = | strength2 = | casualties1 = | casualties2 = }}

In 1585, He attacked two Koch rulers, Ram Hazra and Lakshman Hazra, and occupied their Jangalbari Fort

  1. The Ballads of Bengal, p. 315.