Western Ukraine in the Interwar period
The concept of “Western Ukraine” is not entirely a static one. As a valid unit of historical analysis it first appears in the late eighteenth century, when the Habsburg monarchy added Galicia (1772) and Bukovina (occupied 1774, annexed 1787) to its collection of territories; already part of the collection was the Ukrainian-inhabited region of Transcarpathia (depending on how one counts, it had been Habsburg since as early as 1526 or as late as the early eighteenth century). Of course, one can also read back certain features unifying Western Ukraine prior to the 1770s, such as the culturally formative influence on all three regions of the medieval Rus’ principality, later kingdom, of Galicia and Volhynia, as well as the presence of the Carpathian mountains, which was much more than a matter of mere geology (hence the Russophiles’ preferred name for Western Ukraine—Carpathian Rus'). Still, in the centuries prior to their incorporation into the Habsburg monarchy, the three regions had experienced such disparate political histories—Galicia as part of Poland, Bukovina of Moldavia, and Transcarpathia of Hungary—that there is little validity in treating them then as a historical unit.