 Complete the following phrase:  Singh commanded the 9th Infantry Division from 1996 to 1998. He was then selected for a key appointment as the Additional Director General Military Operations ADGMO at Army HQ, Military Operations Directorate. During his tenure as ADGMO, he contributed positively to evolving Indias policy on the Sino-Indian border issue and visited Beijing as part of the Joint Working Group. He was also part of the Ministry of Defence team for talks with Pakistan on the 