A big group of workers formed. 
Long ago, workers in Poland wanted change. 
In 1980, workers in Poland wanted more rights. 
Solidarity became a very big movement. It had 10 million members by 1981. A man named Lech Wałęsa led the group. He won the Nobel Peace Prize in 1983. The group used peaceful ways to ask for change.
In 1981, the government tried to stop them. They used martial law to take control. This was a hard time for the group. But Solidarity did not stop. They worked in secret. They got help from the Vatican and the United States.
In 1989, the government and Solidarity held talks. These were called the Round Table talks. They agreed to hold new elections. Solidarity won many seats in the vote. This helped end communist rule in Poland. 

Solidarity was a very important group in Poland. It started as a trade union for workers. A trade union is a group that helps workers. They work together to ask for better rights. Solidarity was different because it became a huge social movement. It fought for more freedom in the country. This movement helped change how Poland was ruled. 
The movement grew through peaceful ways. This is called civil resistance. Instead of fighting with weapons, people used strikes. A strike is when workers stop working to show they are unhappy. They also used underground networks to share ideas. This helped them stay organized even when things were hard. They wanted to make sure workers had a voice. They also wanted to help change the whole government.
In 1980, things became very tense in Poland. The economy was having a hard time. Food prices went up, but wages stayed the same. In August 1980, a woman named Anna Walentynowicz was fired. She worked at the Lenin Shipyard in Gdańsk. This made the shipyard workers very angry. They started a strike to help her. By August 31, the government signed an agreement with them. This allowed Solidarity to exist officially.
Solidarity grew very fast after it started. By September 1981, it had 10 million members. That was one-third of all working people in Poland. A man named Lech Wałęsa became the leader. He won the Nobel Peace Prize in 1983. The government tried to stop the union in 1981. They used martial law to take control. The union had to work in secret for many years. They received help from the Vatican and the United States.
In 1989, the government and Solidarity finally sat down to talk. These were called the Round Table talks. They agreed to hold new elections in June 1989. These were the first free elections in a long time. Solidarity won many seats in the government. This helped end communist rule in Poland. In 1990, Lech Wałęsa was elected President of Poland. His success helped change many other countries in Europe too.
Solidarity, known in Polish as NSZZ Solidarność, was a massive trade union in Poland. It was founded in August 1980 at the Lenin Shipyard in Gdańsk. While it began as a group for workers, it quickly became a broad social movement. It fought against authoritarian rule and worked for social change. It was the first independent trade union recognized by a state in the Warsaw Pact. This organization played a central role in ending communist rule in Poland. 
The movement grew from deep economic and social tensions. In the 1970s, the Polish government raised food prices while wages stayed the same. The economy was struggling, and foreign debt reached about $18 billion by 1980. In August 1980, a shipyard worker named Anna Walentynowicz was fired. She was dismissed just five months before her retirement for participating in an illegal union. This decision enraged shipyard workers. They began a strike on August 14 to defend her. Leaders like Anna Walentynowicz and Alina Pienkowska turned this into a solidarity strike. They supported other workers across different establishments.
Solidarity followed a specific path to become a national power. On August 31, 1980, the Communist government signed an agreement allowing the union to exist. By September 17, over twenty different committees merged into one national organization. The union officially registered on November 10, 1980. It used civil resistance, which means using non-violent methods to demand change. This included strikes and underground networks. The movement was very diverse. It included people from the Catholic Church and the anti-Soviet left. It was fueled by Polish nationalism and pro-American liberalism.
The movement's size was truly enormous. By September 1981, Solidarity had reached 10 million members. This represented one-third of the entire working-age population in Poland. Lech Wałęsa emerged as a key leader during this time. He was elected president of the union in September 1981. He later received the Nobel Peace Prize in 1983. The movement was also inspired by philosophical ideas. The writer Leszek Kołakowski wrote about how self-organized groups could grow within a totalitarian state. His ideas helped shape the opinions of the intellectual opposition. Even Pope John Paul II was seen as a major influence. His 1979 visit to Poland helped citizens feel a sense of identity. 
Life became very difficult for the union in the early 1980s. The government tried to destroy Solidarity by imposing martial law in December 1981. This was a period of intense political repression. The union could not operate openly, so it moved underground. During this time, Solidarity received significant help from outside sources. The Vatican provided substantial financial support. The United States also helped through various channels. The CIA transferred about $2 million every year from 1982 to 1986. This totaled $10 million over five years. Other groups, like the AFL-CIO, also provided cash and supplies.
Change finally arrived through negotiation rather than violence. Between February and April 1989, the government and the opposition held the Round Table talks. These talks led to an agreement for legislative elections in June 1989. These were the first pluralistic elections in Poland since 1947. The results were a massive victory for the movement. Solidarity won 99 of the 100 seats in the Senate. They also won all 161 contestable seats in the Sejm. By August 1989, a Solidarity-led coalition government was formed. Tadeusz Mazowiecki became the first noncommunist Prime Minister since the 1940s. In December 1990, Lech Wałęsa was elected President of Poland.
The impact of Solidarity reached far beyond the borders of Poland. Its success triggered a chain reaction across the Eastern Bloc. This period of change is known as the Revolutions of 1989. It led to the overthrow of many Moscow-imposed regimes. Eventually, this helped lead to the dissolution of the Soviet Union in the early 1990s. While Solidarity later became a more traditional trade union, its early years changed history. It proved that a massive, organized movement could successfully challenge a powerful government through non-violent means.
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