founded Jama'at al-Tawhid wal-Jihad in Iraq in 1999, is said to have turned "an insurgency against US troops" in Iraq "into a Shia–Sunni civil war". He saw himself as fighting not just the occupying United States military, but what he called "the sects of apostasy" (i.e. Shia Muslims). In September 2005 he declared "all-out war" on Shi'ites in Iraq after the Iraqi government offensive on insurgents in the Sunni town of Tal Afar. The 13th issue of the ISIS magazine Dabiq dedicates "dozens of pages" were devoted "to attacking and explaining the necessity of killing Shia", who the group refers to by the label Rafidah. Initiated by a sly Jew, [the Shia] are an apostate sect drowning in worship of the dead, cursing the best companions and wives of the Prophet, spreading doubt on the very basis of the religion (the Qur’ān and the Sunnah), defaming the very honor of the Prophet, and preferring their "twelve" imāms to the prophets and even to Allah! ...Thus, the Rāfidah are mushrik [polytheist] apostates who must be killed wherever they are to be found, until no Rāfidī walks on the face of earth, even if the jihād claimants despise such... Broader takfir In addition to takfiring Shia, from about 2003 to 2006 al-Zarqawi expanded "the range of behavior" that could make large number of self-proclaimed Muslims apostates: including "in certain cases, selling alcohol or drugs, wearing Western clothes or shaving one's beard, voting in an election—even for a Muslim candidate—and being lax about calling other people apostates". Al-Zarqawi was killed in 2006 the successor of the Jama'at al-Tawhid wal-Jihad—the Islamic State of Iraq and the Levant, aka ISIL or Daesh, expanded takfir still further. ISIL not only called for the revival of slavery of non-Muslims (specifically of the Yazidi minority group), but takfired any Muslim who disagreed with their policy. Yazidi women and children [are to be] divided according to the Shariah amongst the fighters of the Islamic State who participated in the Sinjar operations ... Enslaving the families of the kuffar and taking their women as concubines is a firmly established aspect of the Shariah that if one were to deny or mock, he would be denying or mocking the verses of the Koran and the narrations of the Prophet ... and thereby apostatizing from Islam. Starting in 2013, the ISIL began "encouraging takfir of Muslims deemed insufficiently pure in regard of