article_snippet: A man has been arrested for allegedly helping three British schoolgirls - Shamima Begum, Amira Abase, both 15, and Kadiza Sultana, 16 (above) - cross into Syria to become Jihadi brides for Islamic State militants .
article_snippet: Before Police went missing, The girls are believed to have communicated with 20-year-old Aqsa Mahmood, a notorious jihadi who left Glasgow for Syria last year.
article_snippet: The former medical student has become the online contact of choice for those wanting to travel to Syria and marry a militant fighter.
article_snippet: One of The girls, Shamima Begum, used Shamima Begum Twitter account to try to contact Shamima Begum directly, asking for Shamima Begum to open a private line of communication.
article_snippet: Friends suspect The girls were in touch with Mahmood and Islamic State recruiters via Mahmood and Islamic State recruiters mobile phones in the weeks before Christmas.
article_snippet: – believed to be a pupil from Amira Abase, Shamima Begum and Kadiza Sultana  school who went missing in December and is believed to have joined ISIS.
article_snippet: Sought advice: Before advice went missing, advice are believed to have communicated with Aqsa Mahmood (pictured), a notorious jihadi who left Glasgow for Syria last year .
article_snippet: The 15-year-old student, the first to disappear from Bethnal Green Academy in east London, has not been identified by the authorities.
article_snippet: The Al-Khansa Brigade (pictured with automatic weapons) in Raqqa has said children as young as nine should be encouraged to marry and it is women's duty to obey men - who are children as young as nine masters .
article_snippet: At least 22 young women, the vast majority under the age of 20, are feared to have travelled to Syria from the UK over the past 12 months.
highlights_snippet: British schoolgirls fled the UK last month to become jihadi brides in Syria .
  