Algeria is expanding its ties with Sahel and West African nations through a development-focused strategy emphasizing expertise sharing and infrastructure investment. The fiber-optic connection project with Niger stands out as a critical initiative to improve digital connectivity and mitigate geographical isolation, strengthening Algeria's role as a regional digital hub. In the energy sector, Sonelgaz is supporting Senegal's Senelec through agreements centered on technical knowledge transfer, power grid development, and staff training. Furthermore, a vocational training program providing free instruction for hundreds of young Nigerians in various technical fields aims to meet local market demands and improve professional employability. These initiatives—spanning digital infrastructure, energy cooperation, and human capital investment—seek to generate tangible economic impacts, aiming to foster regional integration and sustainable development.