Australia’s military watchdog has issued a public plea for information regarding rumors of possible war crimes committed by Australian troops in Afghanistan, Reuters reported.

According to the report, the Australian Broadcasting Corporation reported in July about an alleged cover-up of the killing of an Afghan boy as well as hundreds of pages of leaked defense force documents relating to the secretive operations of the country’s special forces.

But on Friday, the Inspector-General of the Australian Defence Force released a statement saying it was conducting an inquiry “into rumors of possible breaches of the Laws of Armed Conflict” by Australian troops in Afghanistan between 2005 and 2016.

The statement read: “The inquiry would like anyone who has information regarding possible breaches of the Laws of Armed Conflict by Australian forces in Afghanistan, or rumors of them, to contact the inquiry.”

Australia is not a member of NATO but is a staunch US ally and has had troops in Afghanistan since 2002.