devastation of large areas in Western Macedonia and around Kırk Kilise near Adrianople. Hellenic Macedonian Committee In order to strengthen Greek efforts for Macedonia, the Hellenic Macedonian Committee was founded in 1903 by Stefanos Dragoumis and functioned under the leadership of wealthy publisher Dimitrios Kalapothakis. Its members included many Greek notables in addition to the fighters. Among its members were Ion Dragoumis and Pavlos Melas. Its fighters were known as Makedonomachoi ("Macedonian fighters"). Under these conditions, in 1904 a vicious guerrilla war broke as response of IMRO activities between Bulgarian and Greek bands within Ottoman Macedonia. The Bishop of Kastoria, Germanos Karavangelis, who was sent to Macedonia by Nikolaos Mavrokordatos, the ambassador of Greece, and Ion Dragoumis, the consul of Greece in Monastir, realised that it was time to act in a more efficient way and began to organise the intensification of the Greek opposition. While Dragoumis concerned himself with the financial organisation of the efforts, the central figure in the military struggle was the very capable Cretan officer Georgios Katechakis. Bishop Germanos Karavangelis travelled to raise morale and encourage the Greek population to take action against the IMRO. Many committees were also formed to promote the Greek national interests. Katechakis and Karavangelis succeeded in the recruitment and organization of guerrilla groups that were later reinforced with volunteers from Greece. Volunteers often came from Crete and the Mani area of the Peloponnese. They even recruited former IMRO members, taking advantage of their political and/or personal disputes within the organisation. Additionally, officers of the Hellenic Army were encouraged to join the struggle to provide experienced leadership as many had served in the Greco-Turkish War of 1897. Many of which would ultimately join and provided a logistical advantage to the Makedonomachoi. The Macedonian Greeks, however, would form the core of the fighting force and proved to be the most important fighters due to their knowledge of the region's geography and some possessing knowledge of the Bulgarian language. Many Macedonian Greeks, such as Periklis Drakos, were also involved in the smuggling and stashing of weapons and ammunition around the region. Greek activity The Greek state became concerned, not only because of Bulgarian penetration in Macedonia but also due to Serbian interests, which were concentrated mainly in Üsküp and Monastir area. The rioting in Macedonia, especially the death of Pavlos Melas in 1904, caused intense nationalistic feelings in Greece. This led to the decision