thanks for blocking them, but 1 day is tooo low, since they're a 'GLOBAL LTA' reported repeatedly to meta.
موضوع في نقاش المستخدم:باسم/أرشيف النقاشات الهيكلية 1
That's because IP addresses always change in the Arab world. He has done this before in ar.wiki through various IP addresses, and I'm afraid if I blocked these for longer I might prevent other people from using the website.