International authorities , witnesses and people in the middle of yearslong strife in Syria and Iraq have accused ISIS of many misdeeds and war crimes in the past , including enslaving young women and children . Group : 4 say they were among 100 boys taken by ISIS on way back from exams . Comment: ISIS militants forced them to take religious lessons , watch beheading videos . ISIS has allegedly kidnapped , raped and killed in its campaign in Syria , Iraq .
Group : 4 say they were among 100 boys taken by ISIS on way back from exams . Comment: ISIS militants forced them to take religious lessons , watch beheading videos . ISIS has allegedly kidnapped , raped and killed in its campaign in Syria , Iraq .