the civil war in 2002, Lebanese traders have become re-established in Sierra Leone. The Arabs of Chad occupy northern Cameroon and Nigeria (where they are sometimes known as Shuwa), and extend as a belt across Chad and into Sudan, where they are called the Baggara grouping of Arab ethnic groups inhabiting the portion of Africa's Sahel. There are 171,000 in Cameroon, 150,000 in Niger), and 107,000 in the Central African Republic. Religion Arabs are mostly Muslims with a Sunni majority and a Shia minority, one exception being the Ibadis, who predominate in Oman. Arab Christians generally follow Eastern Churches such as the Greek Orthodox and Greek Catholic churches, though a minority of Protestant Church followers also exists. There are also Arab communities consisting of Druze and Baháʼís."Shishakli and the Druzes: Integration and Intransigence" Before the coming of Islam, most Arabs followed a pagan religion with a number of deities, including Hubal, Wadd, Allāt, Manat, and Uzza. A few individuals, the hanifs, had apparently rejected polytheism in favor of monotheism unaffiliated with any particular religion. Some tribes had converted to Christianity or Judaism. The most prominent Arab Christian kingdoms were the Ghassanid and Lakhmid kingdoms. When the Himyarite king converted to Judaism in the late 4th century, the elites of the other prominent Arab kingdom, the Kindites, being Himyirite vassals, apparently also converted (at least partly). With the expansion of Islam, polytheistic Arabs were rapidly Islamized, and polytheistic traditions gradually disappeared. Today, Sunni Islam dominates in most areas, vastly so in North Africa and the Horn of Africa. Shia Islam is dominant among the Arab population in Bahrain and southern Iraq while northern Iraq is mostly Sunni. Substantial Shia populations exist in Lebanon, Yemen, Kuwait, Saudi Arabia, northern Syria and Al-Batinah Region in Oman. There are small numbers of Ibadi and non-denominational Muslims too. The Druze community is concentrated in Lebanon, Syria, Israel and Jordan. Many Druze claim independence from other major religions in the area and consider their religion more of a philosophy. Their books of worship are called Kitab Al Hikma (Epistles of Wisdom). They believe in reincarnation and pray to five messengers from God. In Israel, the Druze have a status aparte from the general Arab population, treated as a separate ethno-religious community. Christianity had a prominent presence In pre-Islamic Arabia among several Arab communities, including the Bahrani people of Eastern Arabia, the Christian community of Najran, in