Note: PWP stands for PassWord-Protected, meaning that a login is required to so much as view discussions.
01. Shmukh [PWP]
02. Ansar al-Mujahideen Arabic Forum
03. Tahadi [PWP]
NOTE: site is unavailable at the time this list is being compiled, but I assume it will recover from whatever ails it.
04. Luyoth [PWP]
URLs: http://leyoth.ws/vb, http://126.96.36.199/~leyothin/vb