On December 10, 2012, the Assistant Secretary for Arms Control, Verification, and Compliance Rose Gottemoeller and Additional Secretary for United Nations and Economic Coordination Aizaz Ahmad Chaudhry co-chaired the Pakistan-U.S. Security, Strategic Stability, and Nonproliferation (SSS&NP) Working Group in Islamabad. Gottemoeller traveled to Pakistan after former Indian Foreign Secretary Shyam Saran wrote in an article that, "Pakistan had moved its nuclear doctrine from minimum deterrence to second strike capability and expanded its arsenal to include tactical weapons that can be delivered by short-range missiles like the Hatf-IX. The meeting ended with an agreement on continuing dialogue on a range of issues related to the bilateral relationship, including international efforts to enhance nuclear security and peaceful applications of nuclear energy.