Wheels inside weasels.
I suspect the links are very long standing, run very high and have cost more than a few american and nato lives. Unfortunately, without a complete sterilization of the ISI, it will continue costing american and nato lives to share even most the inane deployment info, plans, strategies or rudimentary fly-over data with Pakistan.. our nominal 'partner' in the 'forever war on whoever happens to be behind that rock, over there'.