(a) the countries with which discussions were held on defence co-operation during the last three years and the current year along with the details thereof;
(b) the countries with which agreement for exchange of defence equipment and technology has been signed during the last three years along with the details thereof;
(c) whether the Government has signed a defence equipment and technology agreement with any country for the jawans posted at Siachen; and
(d) if so, the details thereof?