Opole

The oldest known view of Opole seen from southeast, circa 1535

A fragment of medieval defensive walls that once surrounded Opole

Opole's history begins in the 8th century. At this time, according to the archeological excavations,[7] the first settlement was founded on the Ostrówek – the northern part of the Pasieka Island in the middle of the Oder river. In the early 10th century it developed into one of the main "gords" of the West Slavic Opolans tribe.

At the end of the century Silesia became part of Poland and was ruled by the Piast dynasty; the land of the pagan Opolanie was conquered by Duke Mieszko I in 992. From the 11th–12th centuries it was also a castellany. After the death of Duke Władysław II the Exile, Silesia was divided in 1163 between two Piast lines – the Wrocław line in Lower Silesia and the Opole-Racibórz of Upper Silesia. Opole would become a duchy in 1172 and would share much in common with the Duchy of Racibórz, with which it was often combined. In 1281 Upper Silesia was divided further between the heirs of the dukes. The Duchy of Opole was temporarily reestablished in 1290.

In the early 13th century, Duke Casimir I of Opole decided to move the settlement from the Pasieka Island into the right shore of the Oder river (since the 17th century it is the old stream bed of Oder known as Młynówka). All of the inhabitants had to be moved in order to make place for the castle that was eventually built in the place of the old city.[8] Former inhabitants of Ostrówek together with German merchants that immigrated here from the West, received first town rights probably as early as around 1217, although this date is disputed.[9] Opole received German town law in 1254, which was expanded with Neumarkt law in 1327. Opole developed during the rule of duke Bolko I of Opole. In this time the castle was finally completed and new buildings, including the city walls and the Holy Cross Church, were constructed.

General view of the Old Town, one of the oldest city ensembles in Poland

Along with most of Silesia, in 1327 the Duchy of Opole came under the sovereignty of the Kingdom of Bohemia, itself part of the Holy Roman Empire. In 1521 the Duchy of Racibórz (Ratibor) was inherited by the Duchy of Opole, by then also known by its German equivalent – Oppeln. The second castle of Opole was probably founded in the 14th century by duke Vladislaus II, though some sources claim that it was originally a wooden stronghold of Opole's castellan dating into 12th century.[10]

With the death of King Ludvík II of Bohemia at the Battle of Mohács, Silesia was inherited by Ferdinand I, placing Opole under the sovereignty of the Habsburg Monarchy of Austria. The Habsburgs took control of the region in 1532 after the last Piast duke of Opole – Jan II the Good died. In those days the city was still mainly Polish-speaking (around 63%), with other nationalities represented mainly by Germans, Czechs and Jews. The last two dukes of Opole, Nicholas II and Janusz II the Good, did not master the German language.[11]

Beginning in 1532 the Habsburgs pawned the duchy to different rulers including several monarchs of Poland (see Dukes of Opole). After the Swedish invasion of Poland, in 1655 the King of Poland, John II Casimir Vasa, stayed with the entire court in Opole. In Opole in November 1655, the Universal of Opole (Uniwersał opolski) was issued by the King, calling for Poles to rise against the Swedes, who at that time occupied a large part of Poland.

18th-century view of Opole

With the abdication of King John II Casimir of Poland as the last Duke of Opole in 1668, the region passed to the direct control of the Habsburgs. At the beginning of the 18th century the German population of Opole was estimated at around 20%.[12]

King Frederick II of Prussia conquered most of Silesia from Austria in 1740 during the Silesian Wars; Prussian control was confirmed in the Peace of Breslau in 1742. During the Prussian rule the ethnic structure of the city began to change. In the early 20th century the number of Polish and bilingual citizens of Opole, according to the official German statistics, varied from only 25% to 31%.[13] Nonetheless, Opole remained an important cultural, social and political center for the Poles of Upper Silesia. From 1849 the Polish newspaper Gazeta Wiejska dla Górnego Śląska was published in Opole. Polish reporter and opponent of Germanisation Bronisław Koraszewski founded the newspaper Gazeta Opolska in 1890 and the People's Bank in Opole (Opolski Bank Ludowy) in 1897.[14] Another Polish newspaper, the Nowiny was founded by Franciszek Kurpierz in 1911.

From 1816–1945 Opole was the capital of Regierungsbezirk Oppeln within Prussia. The city became part of the German Empire during the unification of Germany in 1871.

Jesuit College, now a museum

Stamps after the plebiscite in August 1921 featured the German name of Oppeln

After the defeat of Imperial Germany in World War I, a plebiscite was held on 20 March 1921 in Oppeln to determine if the city would be in the Weimar Republic or become part of the Second Polish Republic. 20,816 (94.7%) votes were cast for Germany, 1,098 (5.0%) for Poland, and 70 (0.3%) votes were declared invalid. Voter participation was 95.9%. Results of the plebiscite in the Oppeln-Land county were different, with 30% of the population voting for Poland.

The Piast Castle, prior to its demolition by the German authorities

Oppeln was the administrative seat of the Province of Upper Silesia from 1919–1939. In the years 1928–1931, by the decision of the German regional administration, the Piast Castle was demolished. Thanks to the strong opposition of the local Polish community and protests of the Union of Poles in Germany, at least the castle tower was saved from demolition.[15] Nowadays called the Piast Tower it is one of the city's landmarks. In 1929, a Polish theatre from Katowice came to Opole for a performance of the opera Halka by Stanisław Moniuszko. After the performance, the actors were brutally beaten by a German militia with the silent consent of the German police.[16]

With the defeat of Poland in the invasion of Poland at the beginning of World War II in 1939, formerly Polish Eastern Upper Silesia was re-added to the Province of Upper Silesia and Oppeln lost its status as provincial capital to Katowice (renamed Kattowitz).

Architecture of the Main Marketplace

Piast Bridge and Opole Cathedral in the background with its two iconic Gothic towers

On 15 February 1941 and 26 February 1941, two deportation transports with 2,003 Jewish men, women and children on board left Vienna Aspang Station for the ghetto which had been set up in Oppeln. By March 1941, 8,000 Jews were deported to Oppeln. From May 1941, 800 men capable of work were deployed as forced labourers in Deblin. The "Liquidation" of the Oppeln ghetto began in the spring of 1942. A transport to Belzec extermination camp left on 31 March 1942 and deportations to Sobibor followed in May and October 1942. Of the 2,003 Viennese Jews, only twenty-eight are known to have survived.

After the end of the Second World War in 1945, Oppeln was transferred from Germany to Poland according to the Potsdam Conference, and given its original Slavic name of Opole. Opole became part of the Katowice Voivodeship from 1946–1950, after which it became part of the Opole Voivodeship. Unlike other parts of the so-called Recovered Territories, Opole and the surrounding region's indigenous population remained and was not forcibly expelled as elsewhere. Over 1 million Silesians who considered themselves Poles or were treated as such by the authorities due to their language and customs were allowed to stay after they were verified as Poles in a special verification process. It involved declaring Polish nationality and an oath of allegiance to the Polish nation.[17]

In the later years however many of them left to West Germany to flee the communist Eastern Bloc (see Emigration from Poland to Germany after World War II). Today Opole, along with the surrounding region, is known as a centre of the German minority in Poland that recruits mainly from the descendants of the positively verified autochthons. In the city itself however only 2.46% of the inhabitants declared German nationality according to the last national census of 2002.[18]

On January 1, 2017, Borki, Chmielowice, Czarnowąsy, Krzanowice, Sławice, Świerkle, Winów, Wrzoski, Żerkowice as well as parts of Brzezie, Dobrzeń Mały and Karczów became a part of Opole, enlargening its population by about 9,500, and its area by over 5,300 ha, despite the protests of inhabitants.[19][20]