Petty Officer 1st Class Dominique A. Pineiro From left, Lt. Gen. Angus Campbell, chief of the Australian Army, Western Australia Sen. Michaelia Cash, Deputy Defense Secretary Patrick M. Shanahan and Marine Corps Gen. Joe Dunford, chairman of the Joint Chiefs of Staff, meet with Washington Cathedral celebrants before the Centenary of Mateship Commemorative Service at the Washington National Cathedral, June 27, 2018. DoD photo by Navy Petty Officer 1st Class Dominique A. Pineiro SHARE IMAGE: Download Image: Full Size (1.83 MB) Tags: centenary, CJCS, Chairman, Washington, Australia, DC, Mateship, OZ Photo By: Dominique A. Pineiro VIRIN: 180627-D-PB383-016.JPG Photo Gallery