ISTANBUL, Turkey (AFP) – by Fulya OZERKAN Stuart WILLIAMS Turkish authorities scrambled Monday to identify a child suicide bomber acting on the orders of Islamic State jihadists who killed 54 people including several children at a Kurdish wedding close to the Syrian border. Foreign Minister Mevlut Cavusoglu said the IS group needed to be completely pushed out of the border zone inside Syria, amid Turkish media reports of an Ankara-backed offensive by rebels against the group. […]