https:// www.opdeepstate.com/2018/01/17/watch-as-isis-and-al-nusra-smuggle-money-into-syria-using-vehicles-with-red-cross-logos/

https:// www.americanprogress.org/issues/security/reports/2011/12/16/10823/the-pakistan-aid-dilemma/

So much info here