The Sahel Desert

Concerns are rising that a deadly jihadist attack on a popular nightclub in Mali's capital may foreshadow moves by extremist groups that have been routed in the desert to sneak operatives into towns to mount strikes.

Concerns are rising that a deadly jihadist attack on a popular nightclub in Mali's capital may foreshadow moves by extremist groups that have been routed in the desert to sneak operatives into towns to mount strikes.