French rule in the Ionian Islands convince the French of his good intentions, showering them with honours and providing food—and even feigning interest in Jacobin ideals—but his main objective, the cession of the mainland exclaves of the Ionian Islands, was rebuffed. Gentili did, however, lift the prohibition on Ottoman ships from traversing the Straits of Corfu, which had been in place since the 1718 Treaty of Passarowitz. This allowed Ali to move over sea against his rival, Mustafa Pasha of Delvino. In July/August 1797 (or in Easter 1798, according to other sources), his forces sailed to Lukovo and committed massacres against the local population, forcing them
Sea of Marmara , with dimensions .Its greatest depth is . The sea takes its name from Marmara Island, which is rich in sources of marble, from the Greek "μάρμαρον" ("marmaron"), "marble". The sea's ancient Greek name "Propontis" derives from "pro-" (before) and "pontos" (sea), deriving from the fact that the Greeks sailed through it to reach the Black Sea, "Pontos". In Greek mythology, a storm on Propontis brought the Argonauts back to an island they had left, precipitating a battle where either Jason or Heracles killed King Cyzicus, who mistook them for his Pelasgian enemies. The surface salinity of the sea averages