Revolutionary activity in Macedonia

Revolutionary activity in Macedonia .
Map1: 00:09 Map showing the battles of the Greek War of Independence in Macedonia, 1821-1822.
Letter: 00:44 Letter of Alexander Ypsilantis to Emmanouel Pappas, dated 8 October 1820.
Map2: 03:40 The movements of Greek and Turkish forces during the insurrection in Chalcidice (1821) and on Olympus and Vérmion (1822).
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The economic ascent of Thessaloniki and of the other urban centres of Macedonia coincided with the cultural and political renaissance of the Greeks. The ideals and patriotic songs of Rigas Feraios and others had made a profound impression upon the Thessalonians. Α few years later, the revolutionary fervour of the southern Greeks was to spread to these parts, and the seeds of Filiki Eteria were speedily to take root. The leader and coordinator of the revolution in Macedonia was Emmanouel Pappas from the village of Dobista, Serres, who was initiated into the Filiki Eteria in 1819. Papas had considerable influence over the local Ottoman authorities, especially the local governor, Ismail Bey, and offered much of his personal wealth for the cause.
Following the instructions of Alexander Ypsilantis, that is to prepare the ground and to rouse the inhabitants of Macedonia to rebellion, Papas loaded arms and munitions from Constantinople on a ship on 23 March and proceeded to Mount Athos, considering that this would be the most suitable spring-board for starting the insurrection. As Vacalopoulos notes, however, "adequate preparations for rebellion had not been made, nor were revolutionary ideals to be reconciled with the ideological world of the monks within the Athonite regime". On 8 May, the Turks, infuriated by the landing of sailors from Psara at Tsayezi, by the capture of Turkish merchants and the seizure of their goods, rampaged through the streets of Serres, searched the houses of the notables for arms, imprisoned the Metropolitan and 150 merchants, and seized their goods as a reprisal for the plundering by the Psarians.
In Thessaloniki, governor Yusuf Bey (the son of Ismail Bey) imprisoned in his headquarters more than 400 hostages, of whom more than 100 were monks from the monastic estates. He also wished to seize the powerful notables of Polygyros, who got wind of his intentions and fled. On 17 May, the Greeks of Polygyros took up arms, killed the local governor and 14 of his men, and wounded three others; they also repulsed two Turkish detachments. On 18 May, when Yusuf learned of the incidents at Polygyros and the spreading of the insurrection to the villages of Chalkidiki, he ordered half of his hostages to be slaughtered before his eyes. The Mulla of Thessalonica, Hayrıülah, gives the following description of Yusuf's retaliations:
Every day and every night you hear nothing in the streets of Thessaloniki but shouting and moaning. It seems that Yusuf Bey, the Yeniceri Agasi, the Subaşı, the hocas and the ulemas have all gone raving mad.