 Complete the following phrase:  A war of Independence had been raging in Greece since 1821, but the Greek victories were short-lived and the Turkish-Egyptian troops had reconquered the Peloponnese in 1825. King Charles X, supported by a strong current of philhellenism, decided to intervene alongside the Greek insurgents. After the naval Battle of Navarino 20 October 1827, which saw the annihilation of the Turkish-Egyptian fleet by the Allied Franco-Russo-British fleet, a French expeditionary force of 15,000 men landed in the south-west of the Peloponnese in August 1828. The purpose of the Expédition de Morée was to liberate the area from the Turkish-Egyptian occupation forces and return it to the 