The “Indus Waters Treaty” was signed on 19 September 1960 by

(A) Indira Gandhi and Ayub Khan
(B) Indira Gandhi and Zulfiqar Ali Bhutto
(C) Jawaharlal Nehru and Ayub Khan
(D) Jawaharlal Nehru and Zulfiqar Ali Bhutto

The answer is: (C) Jawaharlal Nehru and Ayub Khan
The “Indus Waters Treaty” was signed on 19 September 1960 by Jawaharlal Nehru from the Indian side and by Ayub Khan from the Pakistani side.