The Sahel, often discussed on account of its problems and crises – in particular recently, in view of the crisis in Mali – is in actual fact experiencing a new positive economic era, like the rest of the African continent. For the five countries of the Sahel region we shall be examining – Mauritania, Senegal, Mali, Burkina Faso and Niger – this favourable evolution, although it varies from country to country, is based on booming extractive industries.

Except for its extreme poverty and the disastrous effects of a series of droughts, the Sahel region has been largely out of the spotlight of international attention in the past. Yet the rise of terrorism and especially the creation of Al-Qaida in the Islamic Maghreb (AQIM) in 2007 brought the region into the focus of world politics. Initially, AQIM"s activities in the Sahel mainly posed a threat to the stability of the Sahelian states themselves. In an effort to internationalize its agenda, however, AQIM also started targeting Western countries.

This contribution consists in analyzing the unifying or opposing relations between the central State-power and the southern part of central-Saharan populations, mainly Arabs and Tuaregs, within the relational framework of colonial and Malian armed forces.