SARAJEVO -- During the past week, an international Wahhabi organization has launched a campaign in Bosnia-Herzegovina calling on non-Muslims to convert to Islam. The organization, which calls itself "Poziv u Raj" (Invitation To Heaven), has been putting up slick billboards and posters and distributing leaflets in Sarajevo, Bihac, Sanski Most, Maglaj, Zenica, Travnik, Tuzla, and Tesanj. The group also has been organizing public lectures in Bosnian cities and towns by a Greek man and a German man who recently converted to Islam. Those recent converts have repeated the group's call for non-Muslims to convert to Islam. They have also been...