Mark Hammond

The provided articles focus on Susan Coyle's historic appointment as the first female head of the Australian Army and Prime Minister Albanese's call for negotiations between the US and Iran regarding the Strait of Hormuz. There is no mention of an individual named Mark Hammond in any of the articles. Therefore, it's impossible to provide a summary about Mark Hammond based on the given information. The articles highlight Australia's advancements in gender equality within its military leadership and its diplomatic efforts on the international stage.