A report has been published in some western reliable news agencies that Pakistan has been successful in building disarmed drons, and now trying to make armed drons. It is stated that earlier Pakistan had requested America so many times to provide latest technology to built drons, but America turned down its request. It is further stated the China has offered to give technology to built CH-3. China has also offered to provide advance technology to built CH-4, which has the capacity to load four missiles.Whether Pakistan has purchased drons from China or not, American has no information as yet. At present, only America, Britain and Israel has the advance technology to built armed drons.