This map is good enough, but with a lot of mistakes: 1) South Basrah is Sunni 2) Northern-north western Azerbaijani territories are Sunni 3) Bushehr region in Iran is Sunni too 4) Kurdish sunni region extends up to Hamadan 5) najran province in sa'oodi 'arab is ismaili shia majority 6) asir province in sa'oodi has zaidi shia areas 7) druze region of suwayda is shown as sunni 8) Khuzestan is not entirely sunni and more mistakes in Iran and 'Iraq overall, a good map
