Clara Zetkin was a German politician and activist born on July 5, 1857. She was a prominent figure in the German Social Democratic Party and a strong advocate for women's rights. Zetkin played a crucial role in organizing the first International Women's Day in 1911, promoting gender equality and workers' rights. Throughout her life, Zetkin worked tirelessly to improve the conditions of women and the working class. She was also involved in the Communist Party of Germany and contributed to various socialist publications. Clara Zetkin passed away on June 20, 1933, leaving a lasting legacy in the fight for social justice.