The sister of slain ISIS boss Abu Bakr al-Baghdadi has been captured in Syria.
It is thought Rasmiya Awad, 65, is now in custody after Turkish officials found her living in a trailer with family members in Azaz, Syria.
"Rasmiya Awad was captured in a raid on a container near Azaz," the official said.
"We hope to gather a trove of intelligence from Baghdadi's sister on the inner workings of ISIS."
The woman's husband and daughter-in-law were also detained.
Bakr al-Baghdadi was killed in a military raid in the country last week.
Footage shows the US raid in which 48-year-old Al-Baghdadi, from Samarra, Iraq, was killed.
Confirming the death, Donald Trump said: "I don't want to say how, but we had absolutely perfect -- as though you were watching a movie.
"The technology there alone is really great."
The US is yet to comment on Awad's arrest.