two 17-year - old boys from north - west London detained in custody . Their parents phoned 999 in Britain after realising they were detained . Authorities quickly made contact with Turkish counterparts to block them . The boys were arrested at Istanbul detention along with a year - old boy .
Two 17-year-old boys from north-west London detained in Turkey . Their parents phoned 999 in Britain after realising they were missing . Authorities quickly made contact with Turkish counterparts to block them . The boys were arrested at Istanbul airport along with a 19-year-old man .