Interpol has posted a yellow notice for two Irish boys being held in Egypt by their father.
Mandy Kelly from Dundalk has not seen her sons for more than 1,000 days.
Despite a court order in Egypt that awarded her full custody of her sons in July, she is now travelling back to Cairo for another court hearing.
Ms Kelly's children, Zayn Mohamed, 6, and Kareem, 4, have been in Egypt with her ex-partner since 2022.
The judiciaries in the Republic of Ireland and Egypt have both ruled that Ms Kelly's children must be returned to her.