We just released some 15mm Tuaregs to go with our very popular medieval Western Sudanese. We have a command set, nobles, followers, Tuaregs on foot, and a new set of baggage camels. (Our existing West Sudanese javelinmen can be used as the Tuareg's Iklan slave javelinmen.)
For those who don't want to go full Tuareg, we also have an allied contingent available with four elements of nobles, two of followers (although you'd presumably mix them on the elements for six elements), and a single commander, so you don't have to buy the full pack of three commanders.
Tuareg foot warriors