Transnational feminism
In the "Oxford Handbook of Transnational Feminist Movements", Valentine Moghadam says that "women have worked together across borders since at least the mid-1800s. (55)" What is now called first wave feminism started in the early twentieth century in the West with a focus on women's suffrage. 
During World War II, the United States government gave women jobs because the war had caused a national shortage of labor. After the war ended, Irene Tinker says (oxford transnational), these jobs were taken away but women were no longer satisfied going back to their previous gender roles. Starting in the 1960s in the United States, second wave feminism emerged, defined by women's organization around "equal right to education, employment, and equal pay for equal work, and on sexual and reproductive rights."
History of feminism
After the Second World War, the Polish Communist state (established in 1948) forcefully promoted women's emancipation at home and at work. However, during Communist rule (until 1989), feminism in general and second-wave feminism in particular were practically absent. Although feminist texts were produced in the 1950s and afterwards, they were usually controlled and generated by the Communist state. After the fall of Communism, the Polish government, dominated by Catholic political parties, introduced a "de facto" legal ban on abortions. Since then, some feminists have adopted argumentative strategies from the 1980s American pro-choice movement.