History of Timbuktu city in 1468. A Moroccan army defeated the Songhai in 1591, and made Timbuktu, rather than Gao, their capital. The invaders established a new ruling class, the Arma, who after 1612 became virtually independent of Morocco. However, the golden age of the city was over, during which it was a major learning and cultural center of the Mali empire, and it entered a long period of decline. Different tribes governed until the French took over in 1893, a situation that lasted until it became part of the current Republic of Mali in 1960. Presently, Timbuktu is impoverished and suffers from
Timbuktu has been dubbed the 'Harmattan Haze'. Additionally, when the dust settles in the city, sand builds up and desertification looms. The wealth and very existence of Timbuktu depended on its position as the southern terminus of an important trans-Saharan trade route; nowadays, the only goods that are routinely transported across the desert are slabs of rock salt brought from the Taoudenni mining centre in the central Sahara north of Timbuktu. Until the second half of the 20th century most of the slabs were transported by large salt caravans or azalai, one leaving Timbuktu in early November and the other in