Originally , the role of ABCANZ was limited to issues of standardization for soldier equipment , training , and tactics . Following the September 11 attacks , a review by the Program 's Heads of Delegations saw the Program modified to address the changing security environment and improve responsiveness , relevance , and focus on interoperability . The overhaul was completed by June 2004
September 11 attacks
September 11 attacks
ABCANZ Armies