Page "Mieszko I of Poland" Paragraph 42

According to archaeological research, during the 970s the Sandomierz region and the Przemyśl area inhabited by the Lendians became incorporated into the Polish state.

None of it is certain for the lack of written sources.

It is possible that especially the Przemyśl area, inhibated by the Lendians and the White Croats, belonged at that time to Bohemia, which supposedly extended up to the Bug River and Styr River.

The Primary Chronicle states that in 981 Vladimir of the Rurik Dynasty went towards the Lachy and took their towns: Przemyśl, Czerwień and other strongholds (...).

The exact interpretation of this passage is uncertain, because the Ruthenian word " Lachy " meant both the Poles in general and the southeastern Lendians tribe.

Mieszko's conquest of Sandomierz could also have taken place later, together with the take-over of the Vistulans ( western and central Lesser Poland ).