Deputy Assistant Secretary of Defense for Peacekeeping and Humanitarian Affairs Collins briefs reporters. Deputy Assistant Secretary of Defense for Peacekeeping and Humanitarian Affairs Joseph J. Collins briefs reporters on the role of the Department of Defense in providing humanitarian relief to the people of Afghanistan in a Pentagon news briefing on Nov. 15, 2001. SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 767215-Y-YOL95-179.jpg Photo Gallery