Question: Konstantinos Barbarousis and Nikolaos Michaloliakos are connect by their involvement in what group? 
Sentence (from "To Vima"): To Vima (Greek: Το Βήμα , '"The Tribune"' ) is a Greek daily newspaper first published in 1922 by Dimitris Lambrakis, the father of Christos Lambrakis.
Relevant evidence: No