Further south, the Republic of Venice had launched its own attack on the Ottoman Empire, seeking revenge for successive conquests of its overseas empire by the Turks, most recently (1669) the loss of Crete. Venetian troops, under the command of the able general Francesco Morosini (who became Doge of Venice in 1688), were able early in the conflict to seize the island of Lefkada (Santa Maura) in 1684, the Peloponnese (Morea) peninsula (1685–1687) and parts of Continental Greece, although attempts to conquer Chalkis (Negroponte), recover Crete and hold on to Chios failed. In the Treaty of Karlowitz, Venice gained recognition of its control over Cephalonia and the Morea, and restored the situation in the Aegean to its pre-war "status quo", leaving only the island of Tinos in Venetian hands.