Byzantine Balkan Campaign (1011)

Timeline

1. 1005–1010Balkan Peninsula · Balkan PeninsulaAfter the Byzantines recovered southern Thrace and parts of Macedonia between 1003 and 1005, the two sides entered a seesaw struggle: Bulgaria's Samuel maintained pressure through guerrilla tactics and raids, while the Byzantines launched annual expeditions when opportunities arose; detailed battle reports are lacking between 1005 and 1014.
2. 1011Thrace-Macedonia border · Balkan PeninsulaIn 1011, Basil II very likely led forces advancing from Thrace through the Strymon valley toward the Bulgarian border, besieging fortresses and plundering the countryside to weaken Samuel's resource base; though no major pitched battle is recorded, such expeditions were a routine means for the empire to restore Balkan hegemony.
3. 1012–1014Strymon valley · BulgariaYears of expeditions gradually gave the Byzantines control of the routes into the Bulgarian heartland; by the summer of 1014, imperial forces advanced along the Strymon valley to the Kedynos pass and engaged Samuel's main army in a decisive battle, marking the end of the stalemate period.