Association of center-left MPs who split from the Democratic Alignment Party (aka, 'the Democrats') in 2020 to form their own parliamentary group. Group transformed itself into a party in October 2020 but lined up behind the Democrats ahead of the May 30 2021 parliamentary election [Συνεργασία Δημοκρατικών Δυνάμεων; Synergasía Dimokratikón Dynámeon or 'Synerasia' (SDD)]