Conversation so far:
When did Harry leave the Army?
Harry's attachment with the ADF ended on 8 May 2015, and on 19 June 2015 his career with the Army ended.
When was he Seconded to the Australian Defence Force?
On 6 April 2015.
What did he do while on duty?
While in Perth, he trained with Special Air Service Regiment (SASR), participating in the SASR selection course, including a fitness test and a physical training session.

Question: Did he go into any war zones during this time?
Self-contained rewrite: Did Prince Harry go into any war zones during his time in the Australian Defence Force?