Kamianets-Podilskyi in the context of "Bar Confederation"

In the history of Poland, a royal city or royal town (Polish: miasto królewskie) was an urban settlement within the crown lands (Polish: królewszczyzna).

The most influential royal cities enjoyed voting rights during the free election period in Poland (1572–1791). These cities were Gdańsk, Warsaw, Kraków, Poznań, Lwów, Wilno, Toruń, Lublin, Kamieniec and Elbląg. Other important royal cities included Gniezno (ecclesiastical capital of Poland and former capital of early medieval Poland), Płock (former capital of medieval Poland), Piotrków (second most important political center of Poland in the early and mid-16th century as the main location of the Sejm, and then the main Crown Tribunal location alongside Lublin, thus one of the two judiciary capitals of Poland), Grodno (de facto capital of the Polish–Lithuanian Commonwealth in the 1580s and then the general sejm location alongside Warsaw), Bydgoszcz and Kalisz (temporary locations of the Crown Tribunal), and Sandomierz, Przemyśl, Kazimierz.

The Soviet invasion of Ukraine was a major offensive by the Ukrainian Front of the Red Army against the Ukrainian People's Republic (UPR) during the Soviet–Ukrainian War. The invasion was first planned in November 1918, after the Council of People's Commissars of the Russian Soviet Federative Socialist Republic annulled the Treaty of Brest-Litovsk, and was launched in the first days of January 1919, with the occupation of Kharkiv. Its aim was to join Ukraine to the RSFSR, as the country was of significant economic, demographic and strategic importance for the Bolsheviks. In the longer term, the capture of the Black Sea coast was to prevent an intervention by the Allies in support of the Volunteer Army. Finally, the Bolsheviks intended to extend the area they control as far as possible to the west, in order to be able to support the other revolutionary movements in Europe.

In the first days of January 1919, by joining forces with local workers' units, the troops of the 1st Ukrainian Soviet Division [uk] took Kharkiv, which was announced as the seat of the Provisional Workers' and Peasants' Government of Ukraine. Then they quickly captured most of northern and eastern Ukraine, and on 5 February 1919, they occupied Kyiv. The Directorate of Ukraine moved to Vinnytsia, then to Kamianets-Podilskyi. By spring, the Red Army had reached the Zbruch and repelled a counteroffensive by the Ukrainian People's Army (UPA) that threatened Kyiv.

Podolia Governorate was an administrative-territorial unit (guberniya) of the Southwestern Krai of the Russian Empire. It bordered Volhynian Governorate to the north, Kiev Governorate to the east, Kherson Governorate to the southeast, Bessarabia Governorate to the south, and Austria to the west. Its administrative centre was Kamenets-Podolsky (Kamianets-Podilskyi), which later moved to Vinnitsa (Vinnytsia). The governorate covered areas of Ukraine's partially Khmelnytskyi and most of Vinnytsia Oblasts, along with the fractionally recognised state of Transnistria.

The Kamianets-Podilskyi Castle (Ukrainian: Кам'янець-Подільська фортеця, romanized: Kamianets-Podilska fortetsia; Polish: twierdza w Kamieńcu Podolskim; Lithuanian: Podolės Kameneco tvirtovė) is a former Ruthenian-Lithuanian castle and a later three-part Polish fortress located in the historic city of Kamianets-Podilskyi, Ukraine, in the historic region of Podilia in the western part of the country. Its name is attributed to the root word 'kamin', from the Slavic word for 'stone'.

Historical accounts date Kamianets-Podilskyi Castle to the early 14th century, although recent archaeological evidence has proved human existence in the area back to the 12th or 13th century. Initially built to protect the bridge connecting the city with the mainland, the castle sits on top of a peninsula carved out by the winding Smotrych River, forming a natural defense system for Kamianets-Podilskyi's historic Old Town neighborhood.