He plans to take over the Arab world and then ` ` go to other countries , '' an ex - fighter says . The man joined the radical Islamic group two weeks ago . But he still agrees with the ideology of the group that is forcing its beliefs on everyday life , including in education . ` ` Since Western countries joined ISIS , they consider their home country as infidels , '' he says .
He plans to take over the Arab world and then ` ` go to other countries , '' an ex - fighter says . The man joined the radical Islamic group two weeks ago . ` ` Since Western countries joined ISIS , they consider their home country as infidels , '' he says .