in Poznań, workers from HCP factory go to the streets, sparking one of the first major protests against communist government both in Poland and Europe.

The 1956 Pozna protests, also known as Pozna June (Polish: Poznaski Czerwiec), were the first of several massive protests against the communist government of the Polish People's Republic. Demonstrations by workers demanding better working conditions began on 28 June 1956 at Pozna's Cegielski Factories and were met with violent repression.

A crowd of approximately 100,000 people gathered in the city centre near the local Ministry of Public Security building. About 400 tanks and 10,000 soldiers of the Polish People's Army and the Internal Security Corps under the command of the Polish-Soviet general Stanislav Poplavsky were ordered to suppress the demonstration and during the pacification fired at the protesting civilians.

The death toll is estimated from 57 to over a hundred people, including a 13-year-old boy, Romek Strzakowski. Hundreds of people sustained injuries. The Pozna protests were an important milestone on the way to the Polish October and the installation of a less Soviet-controlled government.

Poznań (Polish: [ˈpɔznaɲ] (listen)) is a city on the River Warta in west-central Poland, within the Greater Poland region. The city is an important cultural and business centre, and one of Poland's most populous regions with many regional customs such as Saint John's Fair (Jarmark Świętojański), traditional Saint Martin's croissants and a local dialect. Among its most important heritage sites are the Renaissance Old Town, Town Hall and Gothic Cathedral.

Poznań is the fifth-largest and one of the oldest cities in Poland. As of 2020, the city's population is 532,048, while the Poznań metropolitan area (Metropolia Poznań) comprising Poznań County and several other communities is inhabited by over 1.1 million people. It is one of four historical capitals of medieval Poland and the ancient capital of the Greater Poland region, currently the administrative capital of the province called Greater Poland Voivodeship.

Poznań is a center of trade, sports, education, technology and tourism. It is an important academic site, with about 130,000 students and Adam Mickiewicz University, the third largest Polish university. The city serves as the seat of the oldest Polish diocese, now being one of the most populous Catholic archdioceses in the country. The city also hosts the Poznań International Fair – the biggest industrial fair in Poland and one of the largest fairs in Europe. The city's other renowned landmarks include the National Museum, Grand Theatre, Fara Church and the Imperial Castle.

Poznań is classified as a Gamma- global city by Globalization and World Cities Research Network. According to several rankings it is one of the most business-friendly cities in Poland. It also ranks highly in safety and healthcare quality. The city of Poznań has also, many times, won the prize awarded by "Superbrands" for a very high quality city brand. In 2012, the Poznań's Art and Business Center "Stary Browar" won a competition organised by National Geographic Traveler and was given the first prize as one of the seven "New Polish Wonders".

The official patron saints of Poznań are Saint Peter and Paul of Tarsus, the patrons of the cathedral. Martin of Tours – the patron of the main street Święty Marcin – is also regarded as one of the patron saints of the city.