The hearings of political persons and former Ministry of Defence members that had been called to testify for former socialist minister Akis Tsohatzopoulos have been postponed for another date in May. Amongst those to testify on May 13 are former prime minister Costas Simitis and current socialist PASOK leader Evangelos Venizelos. Former socialist ministers Vaso Papandreou and Yiannos Papantoniou will take the stand on May 20. Top-level military officials will testify on May 27.