The Sahra Wagenknecht Alliance – Reason and Justice is a political party in Germany founded on 8 January 2024. It has been described as left-wing populist, left-wing nationalist, socialist, culturally conservative, socially conservative, Eurosceptic and far-left. The party is sceptical of green politics and support for Ukraine in the Russo-Ukrainian War, and has been described as Russophilic by critics, which BSW disputes.