This video promotes the principle „Leave no one behind (LNOB)“ from the Agenda 2030 which implies that the policies and measures created at the local and national level should prioritize the needs primarily of the citizens who are most at risk. The goal of GIZ through social mapping based on the LNOB principle is to give a voice to these people who are invisible to the system and to translate their needs into concrete and achievable measures that will improve their position.