Tanggapan Collins itu muncul sesudah serangan maut hari Selasa saat Wakil Presiden Amerika Serikat Dick Cheney mengunjungi pangkalan utama tentara negara adidaya itu di Afganistan, yang terletak di Bagram.
Collins' comments came after a deadly attack on Tuesday as US Vice President Dick Cheney was visiting the US military's primary base in Afghanistan, located in Bagram.