However , most writers consider that the Germans made fake documents to provoke disbelief and suspicion among resistant groups of Greece , and take advantage of their mini civil wars , which weakened them furthermore .
Some leftist writers believe that Zervas collaborated with the Germans to face ELAS .
Most writers consider that the Germans made fake documents to provoke disbelief and suspicion among resistant groups of Greece , and take advantage of Germans ' mini civil wars , which weakened them furthermore .
Some leftist writers believe that Zervas collaborated with the Germans to face ELAS .