2017

North Korea and America's long history of broken promises to find peace  in The Sydney Morning Herald and other Fairfax publications 24 November 2017
How Ancient Romans would build the national broadband network in The Canberra Times and other Fairfax publications 7 November 2017
Lessons of Parliament’s missing security manual  in The Canberra Times and other Fairfax publications 27 October 2017

2016

Ankara, Berlin attacks must prompt security reviews in The Sydney Morning Herald and other Fairfax publications 20 December 2016
Turkey's volatile security situation may affect Gallipoli commemorations in The Sydney Morning Herald and other Fairfax publications 16 December 2016
Grassed off: The terrorists win if Parliament House is taken from the people in The Sydney Morning Herald and other Fairfax publications 30 November 2016

2015

Ashton Carter and the growing special forces war in Iraq and Syria - The Canberra Times and other Fairfax publications, 4 December 2015
Real Housewives of Islamic State in ANUreporter Special Edition (roundup of selected opinion pieces by ANU academics) December 2015 (first published as “Women of the Islamic State, living to serve their men” in WAtoday and other Fairfax publications on 16 February 2015)
Time for a New Grand Strategy in United Service 66 (4) December 2015.

2014

Martin Place inquiry must look at how we handle the mentally ill, dangerous obsessive, The Canberra Times and other Fairfax publications, 19 December 2014
Turkey and Islamic State – odd bedfellows with common interests, The Sydney Morning Herald and other Fairfax publications, 17 November 2014
Banning Hizb-ut Tahrir in Australia in The Sydney Morning Herald and other Fairfax publications, 13 October 2014

2013

Stamping out passport fraud The Canberra Times and other Fairfax publications, 4 November 2013
Policing is at its toughest The Canberra Times and other Fairfax publications, 19 August 2013
New way to fight terrorism The Canberra Times and other Fairfax publications, 19 June 2013