Valor, valour, or valorous may mean: Courage, a similar meaning. Virtue ethics, roughly courage in defense of a noble cause. Valor (DC Comics), a DC Comics superhero. Valor (EC Comics), an EC Comics title.
There is one race, human, which is politically divided into at least 19 different ethnicities(according to the last census forms) Caucasoid, Mongoloid, *******, Latin, Polynesian, Melanesian, Pacific Islander, Hispanic, Native American,...and I can't remember the rest.
There are an estimated 180 ethnic groups in Chad (although their boundaries are often hard to establish). The largest are the Sara (approx. 32 percent of the total population), the Arabs (22 percent), the Maba, the Tubu, and the Mbum. Many of the ethnic groups are also found in neighboring countries such as Cameroon, Niger, the Sudan, and Nigeria, having been separated by the colonial and postcolonial boundaries.