Pakistan's first indigenous fighter jet, the "Sabre" was produced in collaboration with which country?

Pakistan's first indigenous fighter jet, the "Sabre" was produced in collaboration with which country?

پاکستان کا پہلا مقامی لڑاکا طیارہ "سابری" کس ملک کے تعاون سے تیار کیا گیا؟
Explanation

Pakistan's first indigenous fighter jet, the Sabre (F-86 Sabre), was produced in collaboration with the United States in the 1950s.

It was manufactured under license by the Pakistan Aeronautical Complex (PAC) in Kamra, Pakistan.