Australia's military joins an international coalition to secure the Strait of Hormuz amid rising tensions.
The Strait of Hormuz is crucial for global oil transportation, with 20% of oil passing through it.
Recent incidents have raised alarms about maritime safety in the region, prompting collective military action.
Australia's involvement signifies a shift in its foreign policy towards greater international engagement.
The economic implications of securing the strait resonate globally, affecting oil prices and trade.