Thracian warfare In the 4th century BC, both infantry and cavalry troops started wearing helmets (some of leather) and some peltasts are seen with greaves. Principal weapons in the 4th century BC (as well as earlier) were the spear and short knife. Armor, when it was available (for the nobility), was at first leather or bronze but iron armour started appearing in the 4th century BC. Thracian cavalry would wear leather armor or no armor and would be armed with javelins, a bow, or a spear. Only royal cavalry would wear armor. Oval shields and peltes (even by heavy cavalry) were later
Slavic speakers of Greek Macedonia Greek Macedonia 24 chetas and 10 local reconnaissance detachments were active. Many locals were repressed by the Greek authorities on suspicions of contacts with the revolutionary movement. In this period the combined Macedonian-Adrianopolitan revolutionary movement separated into Internal Thracian Revolutionary Organization and Internal Macedonian Revolutionary Organization. ITRO was a revolutionary organization active in the Greek regions of Thrace and Eastern Macedonia to the river Strymon. The reason for the establishment of ITRO was the transfer of the region from Bulgaria to Greece in May 1920. At the end of 1922, the Greek government started to expel large numbers of Thracian