On President Donald Trump's first day in office, women around the U.S. and around the world staged marches in solidarity with the Women's March on Washington.
See photos from the marches on Saturday in the gallery above.
Activists hold a banner that reads "Women's March against Fascism" during the Women's March rally in Belgrade, Serbia, (AP)
Activists participate in the Women's March rally in Kolkata, India, (AP)
Demonstrators take part in the Women's March on London, following the Inauguration of U.S. President Donald Trump, in London, Saturday Jan. 21, 2016. (AP Photo/Tim Ireland) (AP)
People chant slogans during a Women's March rally in Barcelona, Spain. (AP)
A woman holds a sign during the women's march rally in Buenos Aires, Argentina, Saturday, Jan. 21, 2017. (AP)
A demonstrator holds a poster in the Brazilian colors reading 'Neither Trump Nor Temer', referring to the president of Brazil Michel Temer, during a Women's March, Saturday. (AP)
Protesters hold signs during the Women's March in Irbil, Iraq, Saturday, Jan. 21, 2017. (AP)
People hold signs during a Women's March protest in front of the U.S. embassy in Mexico City, Saturday. (AP)
Allison Baker and Marko Milincic had their pre-wedding photos shot at State and Monroe Streets on Saturday during the Women's March on Chicago. (Jai Girard)
People shouts slogans during the Women's March rally in Barcelona, Spain, Saturday, Jan. 21, 2017. (Manu Fernandez/AP Photo)
Demonstrators take part in the Women's March on London, following the Inauguration of U.S. President Donald Trump, in London, Saturday Jan. 21, 2017. (Tim Ireland/AP Photo)
Images of Hillary Clinton and Barack Obama are carried as thousands file through the streets during the Women's March in Sydney, Australia on Saturday. (Rick Rycroft/AP Photo)
Demonstrators take part in the Women's March on London, following the Inauguration of U.S. President Donald Trump, in London, Saturday Jan. 21, 2017. (Tim Ireland/AP Photo)
Protesters gather for the Women's March on Philadelphia a day after Republican Donald Trump's inauguration as president, Saturday, Jan. 21, 2017 in Philadelphia. (Jacqueline Larma/AP Photo)
People take part during the Women's March rally in Barcelona, Spain, Saturday, Jan. 21, 2017. (Manu Fernandez/AP Photo)
Protesters gather for the Women's March on Philadelphia a day after Republican Donald Trump's inauguration as president, Saturday, Jan. 21, 2017 in Philadelphia. (Jacqueline Larma/AP Photo)
Thousands of women gather for the Stand Up Rally for women and minority rights on Saturday, Jan. 21, 2017, at the Statehouse in Columbia, S.C. (Jeffrey Collins/AP Photo)
Activist Sarah Annay Williamson holds a placard and shouts slogan during the Women's March rally in Kolkata, India, Saturday, Jan. 21, 2017. (Bikas Das/AP Photo)
Activists hold a banner that reads "Women's March against Fascism" during the Women's March rally in Belgrade, Serbia, Saturday, Jan. 21, 2017. (Darko Vojinovic/AP Photo)
People gather at Hyde Park during the Women's March rally protesting the start of Donald Trump's presidency, in Sydney, Australia, Saturday, Jan. 21, 2017. (Rick Rycroft/AP Photo)
Activists participate in the Women's March rally in Kolkata, India, Saturday, Jan. 21, 2017. (Bikas Das/AP Photo)