Mullen ya bayyana cewa, cibiyar leken asirin ta kasar Pakistan tana amfani da kungiyar mayakan Haqqani wajen kaiwa Afghanistan da kuma dakarun hadin guiwa hari, ya kuma bayyana damuwa dangane da yadda ake kyale kungiyoyi masu tsatstsauran ra’ayi suna kai hare hare daga Pakistan.
