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."
Feminism in India
According to Chaui, unlike the Western feminist movement, India's movement was initiated by men, and later joined by women. But feminism as an initiative by women started independently a little later in Maharashtra by pioneering advocates of women's rights and education: Savitribai Phule, who started the first school for girls in India (1848); Tarabai Shinde, who wrote India's first feminist text (1882); and Pandita Ramabai, who criticized patriarchy and caste-system in Hinduism, married outside her caste and converted to Christianity (1880s). 
The efforts of Bengali reformers included abolishing sati, which was a widow's death by burning on her husband's funeral pyre, abolishing the custom of child marriage, abolishing the disfiguring of widows, introducing the marriage of upper caste Hindu widows, promoting women's education, obtaining legal rights for women to own property, and requiring the law to acknowledge women's status by granting them basic rights in matters such as adoption.