This chapter engages with the second research question of the book: How does relationality shape victims’ political agency within grassroots transitional justice initiatives in Turkey? It builds on broader discussions of victim participation, collective mobilization, and complex victim agency by focusing on the politics of enforced disappearances through the case of the Saturday Mothers movement. This analysis extends the book’s overarching argument that political agency in transitional justice is relationally constructed, shaped by interactions within social networks, and embedded in grassroots activism.