Аскольд
The sermons of Photius offer no clue as to the outcome of the invasion or the reasons why the Rus' withdrew. Later sources attribute their retreat to the Emperor's speedy return. As the story goes, after Michael and Photius put the veil of the Theotokos into the sea, there arose a tempest which dispersed the boats of the barbarians. In later centuries, it was said that the Emperor hurried to the church at Blachernae and had the robe of the Theotokos carried in procession along the Theodosian Walls. This precious Byzantine relic was dipped symbolically into the sea and a great wind immediately arose and wrecked the Rus' ships. The pious legend was recorded by George Hamartolus, whose manuscript was an important source for the "Primary Chronicle". The authors of the chronicle appended the names of Askold and Dir to the account as they believed that these two Varangians had presided over Kiev in 866. It was to this year that (through some quirk in chronology) they attributed the first Rus' expedition against the Byzantine capital.