Unable to revenge themselves on the foreign trespasser, the Reservists vowed to wreak their vengeance on his native abettor. They travelled back to their villages shouting: "A black vote for Venizelos!" and immediately formed leagues in the constituencies with a view to combating his candidates. The latter did all they could to exploit the national hate for the Bulgars and the alarm caused by their invasion. But fresh animosities had blunted the edge of old feelings: besides, had not the Bulgarian invasion been provoked by the Allies' occupation, and who was responsible for that occupation? For the rest, the question, as it presented itself to the masses, was no longer simply one of neutrality or war. Despite M. Venizelos's efforts, and thanks to the efforts of his adversaries, his breach with the King had become public, and {108} the division of the nation had now attained to the dimensions of a schism--Royalists against Venizelists. Nor could there be any doubt as to the relative strength of the rival camps. Thus, by a sort of irony, the action which was designed to clothe Venizelos with new power threatened to strip him of the last rags of prestige that still clung to his name. Therefore, the elections originally fixed for early in August were postponed by the Entente to September. Such was the internal situation, when external events brought the struggle to a head. With the accession of 120,000 Serbs, 23,000 Italians, and a Russian brigade, the Allied army in Macedonia had reached a total of about 350,000 men, of whom, owing to the summer heats and the Vardar marshes, some 210,000 were down with malaria.[8] Nevertheless, under pressure from home and against his own better judgment,[9] General Sarrail began an offensive (10 August). As might have been foreseen, this display of energy afforded the Bulgars an excuse, and the demobilization of the Greek forces an opportunity, for a fresh invasion. M. Zaimis, in view of the contingency, imparted to General Sarrail his Government's intention to disarm the forts in Eastern Macedonia, so that he might forestall the Bulgars by occupying them. But again, as in May, the Frenchman treated the friendly hint with scornful suspicion.[10] There followed a formal notice from the German and Bulgarian Ministers at Athens to the Premier, stating that their troops were compelled, by military exigencies, to push further into Greek territory, and repeating the assurances given to his predecessor on the occupation of Fort Rupel.[11]