riyadh saudi arabia public prosecutor issue arrest warrant saturday twitter user call anyone support women drive kill days royal decree end long-time ban women take wheel twitter user name allege refer men support women drive cuckold kill accord state-linked asharq al-awsat newspaper prosecutor announcement come two days separate arrest warrant issue man threaten video clip post online attack women drivers many saudis welcome tuesday announcement king salman lift ban next year others express opposition online quiet conversations decades support policy prominent clerics statement prosecutor vow monitor threats abuse pursue case incite attack society violations right others saudi authorities pursue twitter user women 's drive threat