« Contribution to the rehabilitation of the soil upstream of the natural water source of ?Ain Om Thaaleb? Delegation of Thala Governorate of Kasserine, contribution to the development of the population of the area and layout of this natural source: (Contribution to soil rehabilitation upstream of the natural water source of "Ain Om Thaaleb" delegation of Thala Governorate of Kasserine and contribution to the development of the local population and development of this natural source: i. rehabilitation of the soil upstream of the source; ii) development of the water source and facilitating its access; iii) reforestation of land upstream and downstream of the water source ; iv) creation of income-generating activities for residents, especially women )