Western Krai
Western Krai (Russian: Западный край, literally Western Land) was an unofficial name for the westernmost parts of the Russian Empire, excluding the territory of Congress Poland (which was sometimes referred to as Vistula Krai). The term encompasses the lands annexed by the Russian Empire in the successive partitions of the Polish–Lithuanian Commonwealth in the late 18th century – in 1772, 1793, 1795 and located east of Congress Poland.