number of powerful men agreed to the plan of Alkibiades for changing the government. One of the conspirators, named Pisander, was sent to Athens to instruct the clubs of nobles and rich men to work secretly for this object. In these clubs the overthrow of the democracy was planned. Citizens known to be zealous for the constitution were secretly murdered. Terror fell over the city, for no one except the conspirators knew who did, and who did not, belong to the plot; and at last, partly by force, the assembly was brought to abolish the popular government." _C. A. Fyffe, History of Greece (History Primer), chapter 5, sections 36-39._ ALSO IN: _G. W. Cox, The Athenian Empire, chapter 6._ _Thucydides, History, book 8, chapters 4-51._ GREECE: B. C. 411-407. The Peloponnesian War: Athenian victories at Cynossema and Abydos. Exploits of Alcibiades. His return to Athens and to supreme command. His second deposition and exile. While Athens was in the throes of its revolution, "the war was prosecuted with vigour on the coast of Asia Minor. Mindarus, who now commanded the Peloponnesian fleet, disgusted at length by the often-broken promises of Tissaphernes, and the scanty and irregular pay which he furnished, set sail from Miletus and proceeded to the Hellespont, with the intention of assisting the satrap Pharnabazus, and of effecting, if possible, the revolt of the Athenian dependencies in that quarter. Hither he was pursued by the Athenian fleet under Thrasyllus. In a few days an engagement ensued (in August, 411 B. C.), in the famous straits between Sestos and Abydos, in which the Athenians, though with a smaller force, gained the victory, and erected a trophy on the promontory of Cynossema [see CYNOSSEMA] near the tomb and chapel of the Trojan queen Hecuba. The Athenians followed up their victory by the reduction of Cyzicus, which had revolted from them. A month or two afterward, another obstinate engagement took place between the Peloponnesian and Athenian fleets near Abydos, which lasted a whole day, and was at length decided in favour of the Athenians by the arrival of Alcibiades with his squadron of 18 ships from Samos." _W. Smith, Smaller History of Greece, chapter 13. _ {1590}