The Mytilenean revolt against Athens in 428 BC was overcome by an Athenian expeditionary force. The Athenian public assembly voted to massacre all the men of the city and to sell the women and children into slavery but the next day in the Mytilenian Debate changed its mind. A fast trireme sailed the in less than a day and brought the decision to cancel the general massacre, but a thousand citizens were executed for taking part in the rebellion.