Ben Roberts-Smith faces five charges of the war crime of murder, which has a penalty of life in prison.

The agreement was announced not long before Trump's Tuesday evening deadline was reached.

Conflict spread across the Middle East after the US and Israel launched strikes on Iran on 28 February.

The path to the two-week ceasefire with Iran may have fundamentally altered the way the rest of the world views the US.

US officials say they are now "working to support her safe departure from Iraq".