The execution of 200 Greek resistance fighters and Communists by the German occupiers on May 1st, 1944 in Kaisariani, as reprisal for the Greek Resistance ambush against Nazis.The execution of 200 Greek resistance fighters and Communists by the German occupiers on May 1st, 1944 in Kaisariani, as reprisal for the Greek Resistance ambush against Nazis.The execution of 200 Greek resistance fighters and Communists by the German occupiers on May 1st, 1944 in Kaisariani, as reprisal for the Greek Resistance ambush against Nazis.