Two changes in the position now took place in favor of the Cretan non-combatants. The influence of Russia at Alexandria induced the viceroy to withdraw his troops in spite of the opposition of Omar, and after the disastrous end of that campaign the remainder were embarked for Egypt, 10,000 surviving out of the 24,000 who had landed under Schahin Pasha. The other change was the removal of Derché, whose uselessness even to his own government had finally become evident. His successor--Tricou, a quick-witted Parisian, of a character entirely opposed to the Turcophile Derché--asked permission to follow the army in the next movement, which was intended to be for the subjugation of the central provinces, and Omar bluntly refused. As Tricou had orders from his own government to accompany the army, this impolitic refusal threw him at once into the opposition with us. Omar marched by Retimo towards Candia, watched by Coroneos, and, when the army reached the valley of Margaritas, it was surrounded and furiously attacked by Coroneos and all the bands of the immediately surrounding country, and completely bottled up. One of the European officers with Omar assured me that they had given up all hope of rescue. The fire of the Cretans penetrated to their tents, and that of Omar was several times pierced. Omar had, before setting out, sent orders to Reschid Effendi, who commanded at Candia, to come and meet him, and Reschid, a more competent commander, with a strong body of irregulars, fighting day and night, succeeded in effecting a junction and opening the way. In this affair, again, the jealousy of the Greeks lost a most brilliant opportunity for a victory which would have undoubtedly finished the war. Petropoulaki, a Mainote _palikari_ of the great insurrection of 1827-30, sent over from Greece to direct affairs about Ida, was called on by Coroneos to reinforce the resistance to the passage of Rescind, but refused to move or even send Coroneos a much-needed supply of ammunition, so that the latter was obliged to retire. On this march there was a repetition of the incident of the great insurrection, in the stifling of all the families who had taken refuge in one of the caves which abound in Crete, by making a huge fire in the entrance. My informant was an Italian colonel under Omar, who was an eye-witness of the event.