<p>Ethiopia is in the horn of Africa and is divided into 9 geographic regions. GTLI concentrates its efforts in the South Omo Zone, located in the SNNP region that occupies the southwest corner of Ethiopia. The diverse tribes of South Omo are pastoralists, who for centuries followed their livestock in search of grazing grounds.</p><p>Climate change and the ongoing drought has dramatically altered the lives of the pastoralists. They no longer have enough water or food. These conditions have made them more susceptible to disease including TB, malaria, respiratory infections, and diarrheal diseases.</p>