<prompt> Ngwala go tšwela pele bakeng sa serapa se - Ka October 1939, Mills o ile a kgethwa go ba karolo ya Madira a Bobedi a Mmušo wa Australia gomme a hlankela le 6th Divisional Reconnaissance Cavalry Regiment. Ntweng ya Bardia  <response>: ka January 1941 o ile a laela madira a mararo a barwadi ba dithunya tša Bren gomme a newa Sefapano sa Madira ka baka la sebete sa gagwe. Nakong ya tlhaselo ya Siria ka June ngwageng woo o ile a newa sefapano sa gagwe sa Madira. Mills e be e le wa pele wa mašole a lesome-hlano a Australia ao a ilego a ba le seriti seo Ntweng ya II ya Lefase. O ile a hlatlošwa go ba mokapotene ka June 1941 gomme a ba molaodi ka February 1942 gomme ka March 1943 a hlatlošwa go ba lefotenente mokolonele wa nakwana gomme a dirwa molaodi wa a href25th20Armoured20Regiment2028Australia2925th Armoured Regimenta. Ka May 1944, Mills o ile a tšea taolo ya a href24th20Armoured20Regiment2028Australia2924th Armoured Regimenta gomme a šoma kua Madang, New Guinea. O ile a tlogela taolo ya sehlopha ka Febereware 1946 gomme a fetišetšwa go Reserve of Officers ka 27 Matšhe. 