Colonel P.J. Williams is the Commander of the Kabul Military Training Centre Training Advisory Group (2013). He has previously served on operational duty with the United Nations in Angola and Cyprus, and in Bosnia with NATO. He is a former Commanding Officer of the 1st Regiment Royal Canadian Horse Artillery (1 RCHA) in Shilo, Manitoba, and is a graduate of the Australian Command and Staff College. He holds a Masters Degree in History from the Open University in the United Kingdom and a Master of Management in Defence Studies from the University of Canberra. This is his second tour in Afghanistan.