Police are appealing for public assistance to help locate three missing children Elham, Aalyiah and Ali Haouchar.
The children, Elham aged five, Aalyiah aged one and Alki aged one, are believed to be with their parents Khaled and Ameena Haouchar.
Police have released images of Khaled Haouchar and five-year-old Elham in the hope that someone recongised them and can provide information on their whereabouts.
Elham has not been seen since 13 June.
Police believe the family may be frequenting the Sunshine, Broadmeadows, Geelong and Melton areas.
Aalyiah has dark curly hair and an olive complexion while her brother Ali has short dark hair and an olive complexion.
Anyone who sights Elham, Aalyiah and Ali Haouchar is urged to contact Sunshine Police Station on 9313 3333.