Haemus, and besieged the fortress of Dorostolon (Silistra) on the Danube for sixty-five days, where after several hard-fought battles he defeated Great Prince Svyatoslav I of Rus'.
Haemus, dan mengepung benteng Dorostolon (Silistra) di sungai Donau selama enam puluh lima hari, di mana setelah beberapa pertempuran sengit ia mengalahkan Pangeran Agung Sviatoslav I dari Kiev.