In her study of the German case, Zschache shows that the activism and discourse of local transnational solidarity organisations (TSOs) in Germany display a considerable amount of similarities. In particular, the author argues that solidarity work has become more political, insisting more strongly on an advocatory, rights-based approach. She also draws attention to the importance of collaboration as a means to enhance the effectivity of solidarity work and to promote mutual empowerment as a crucial principle of solidarity. Moreover, the author offers new insights into how TSOs react to changing circumstances, engage in joint learning and promote innovations. In this context, the discourse of solidarity that seeks to transcend specific target groups and commits to a more integrated, cross-sectoral approach is particularly salient.