Answer: it is a name of independent trade unions in Poland established in 1980 in Poland. But it true role was a social movement that started opposing to Communist party (the only party, state-party) in Poland.
Explanation: It contributed significantly to the fall of Communism in Poland (1990). It was not the only anti-Communist movement in Poland at that time, but it was the most important.
It gave the Allies the advantage to win the war
germany thought it was the jews fault for the great depression and ppl believed it since they were so desperate that lead to the holocaust. Hitler broke of the secret deals with another dictator which lead to one of the reasons of WW2