 Militant group like Pasthun Zalmay which was made up of Baloch and Pashtuns militants, was in direct contact with Kabul as well as with Indian and Iraqi mission in Afghanistan.Pashtun Zalmay was responsible for series of bomb blasts and other insurgent activities in Pakistan.As a consequence, relations between Iran and India deteriorated so much that in 1975, Indian diplomat, Ram D. Sathe sent a secret letter to Indian ambassador in Tehran.