We need to acknowledge that 'band of brothers' military culture has a dark underbelly – and that individual acts of atrocity might be a reflection of broader, systemic issues.
Unlike most domestic criminal law, the laws governing the behaviour of Australian armed forces apply to criminal conduct alleged to have taken place overseas.
Initially heralded as the beginning of the end for IS, the effort to take back Iraq's second city is flailing.
British armed forces have to adapt to a changing threat. Small, highly-trained units will be a key part of that.