It was likely they were trying to reach Syria to join IS because they were still sitting their final exams and had not warned their families they were leaving, Babikir said.“logic says that they travelled to join the Daesh organisation,” he said, using the Arabic acronym for IS.Seven of the missing students are British, two Canadian, one American and two are Sudanese nationals, Babikir said, although all are understood to be of Sudanese origin. Three of the twelve students were women, Babikir added, declining to name any of the students.