' s ▁intent ions ▁but ▁was ▁ignored ▁time ▁and ▁time ▁again . ▁ ▁While ▁working ▁in ▁Section ▁Five , ▁Phil by ▁had ▁become ▁acquaint ed ▁with ▁James ▁Jesus ▁Ang leton , ▁a ▁young ▁American ▁counter - int elligence ▁officer ▁working ▁in ▁l ia ison ▁with ▁S IS ▁in ▁London . ▁Ang leton , ▁later ▁chief ▁of ▁the ▁Central ▁Int elligence ▁Agency ' s ▁( CI A ) ▁C ounter int elligence ▁Staff , ▁became ▁susp icious ▁of ▁Phil by ▁when ▁he ▁failed ▁to ▁pass ▁on ▁information ▁rel ating ▁to ▁a ▁British ▁agent ▁executed ▁by ▁the ▁Gest ap o ▁in ▁Germany . ▁It ▁later ▁emer ged ▁that ▁the ▁agent ▁– ▁known ▁as ▁Schmidt ▁– ▁had ▁also ▁worked ▁as ▁an ▁inform ant ▁for ▁the ▁R ote ▁Kap elle ▁organisation , ▁which ▁sent ▁information ▁to ▁both ▁London ▁and ▁Moscow . ▁Nevertheless , ▁Ang leton ' s ▁susp ic ions ▁went ▁un he ard . ▁ ▁In ▁late ▁summer ▁ 1 9 4 3 , ▁the ▁S IS ▁provided ▁the ▁GR U ▁an ▁official ▁report ▁on ▁the ▁activities ▁of ▁German ▁agents ▁in ▁Bulg aria ▁and ▁Roman ia , ▁soon ▁to ▁be ▁inv aded ▁by ▁the ▁Soviet ▁Union . ▁The ▁NK VD ▁compla ined ▁to ▁Cec il ▁Bar cl ay , ▁the ▁S IS ▁representative ▁in ▁Moscow , ▁that ▁information ▁had ▁been ▁with h eld . ▁Bar cl ay ▁reported ▁the ▁compla int ▁to ▁London . ▁Phil by ▁claimed ▁to ▁have ▁over he ard ▁discussion ▁of ▁this ▁by ▁chance ▁and ▁sent ▁a ▁report ▁to ▁his ▁controller . ▁This