LONDON - The international search is on for three teenage girls who are believed to be bound for Syria.
Police in London think they plan to join ISIS.
British police say the friends are still in Turkey.
Once they are in Syria with ISIS, it is unlikely they will ever be allowed to leave.
The clock for them and for their families is ticking and time is running out.
Police are asking other parents to be vigilant.
The three teenaged friends are identified as 15-year-old Shamima Begum, 16-year-old Kadiza Sultan and 15-year-old Amira Abase.