Christopher John Back (born 11 February 1950) is a former Australian politician, who was a Liberal Party member of the Australian Senate for Western Australia from 2009 until his resignation in 2017.
كريس باك (بالإنجليزية: Chris Back) هو سياسي أسترالي سابق، وكان عضوًا في الحزب الليبرالي في لغرب أستراليا منذ عام 2009 وحتى استقالته في عام 2017. (ar)
Christopher John Back (born 11 February 1950) is a former Australian politician, who was a Liberal Party member of the Australian Senate for Western Australia from 2009 until his resignation in 2017. (en)