Inshallah i will try to find the texts about hijrah - when it becomes wajib. Meanwhile, let's concentrate on Darul Harb - America, UK, Canada and the European countries who have sent their armies to attack the Khilafah and Darul Islam instead of South Africa. How about frace and now holland which is about to put a ban on abaya? Is it allowed to stay in Darul Harb on the pretext of tabligh? Is it even farz to do tabligh in Darul Harb? Can any ulama please put some light on this matter?