Who were Rosa luxemburg and Karl liebknecht?

Rosa Luxemburg and Karl Liebknecht were prominent Marxist revolutionaries in Germany during the early 20th century. They co-founded the Spartacus League, which later became the Communist Party of Germany, and were vocal critics of World War I and the social democratic government. Both were influential in advocating for socialist ideals and workers' rights, but were ultimately arrested and murdered by government forces during the 1919 Berlin Uprising. Their legacy endures as symbols of revolutionary socialism and anti-war activism.