In 1980, Lech Walesa led a pivotal worker's strike in Poland at the Gdańsk Shipyard, advocating for workers' rights and better conditions. This strike contributed to the formation of the trade union Solidarity and was vital in the downfall of communism in Poland. Walesa's leadership during this event was historically significant, ultimately leading to his presidency. ;
In 1980, Lech Walesa led a pivotal workers' strike in Poland at the Gdańsk Shipyard, advocating for improved workers' rights and conditions. This strike resulted in the formation of the Solidarity trade union and played a key role in the decline of communism in Eastern Europe. Therefore, the correct answer to the question is B. Poland.
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