A woman wears a US flag like a hijab during a protest of US Democrats Abroad in front of the Brandenburg Gate in Berlin on January 21, 2017, one day after the inauguration of the US President.
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Activists gather in Civic Center Park for the Women's March on Denver on Saturday, January 21.
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Protesters hold up anti-Trump signs as more than 2,000 people protest during the Women's March on the Trocadero in front of the Eiffel Tower in Paris, France on January 21, 2017.
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Participants assemble on Dag Hammarskjold Plaza and 2nd Avenue during the Women's March in New York City on Saturday, January 21. The march's path is planned to end at Trump Tower.
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A protester carries an effigy of President Donald Trump during the Women's March in London, England on January 21, 2017. The idea for the Women's March originated in Washington, DC but soon people around the world began organizing their own protests to express concerns about possible attacks on equality, diversity and women's rights.
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A woman holds a sign during the Women's March in San Jose, Costa Rica, on January 21, 2017. Hundreds of people took to the streets of San Jose in opposition to what they perceive as the hardline policies of President Donald Trump.
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Supporters in the Antarctic Peninsula take part in a women's march on Saturday, January 21. According to organizers, the march includes about 30 people who are eco-minded tourists and non-government scientists. Some held signs saying, "Penguins for Peace" and "Seals for Science."
Women's March - Antarctic Peninsula
Demonstrators gather in Oslo, Norway, on Saturday, January 21, to show solidarity with the Women's March on Washington and other protests around the world. The goal of the marches is to raise awareness of women's rights and other civil rights participants fear could be threatened under Donald Trump's presidency.
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Thousands of people filled Boston Common for the Boston Women's March for America on Saturday, January 21, 2017. Sen. Elizabeth Warren and Boston Mayor Marty Walsh wave to the crowd as they march down Commonwealth Avenue.
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Protesters listen to speeches in London's Trafalgar Square after taking part in a march to promote women's rights.
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Protesters gather outside the US Embassy in London.
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Protesters rally in front of the Brandenburg Gate in Berlin.
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A young supporter participates in the march in Sydney.
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Demonstrators hold signs supporting human rights in Amsterdam, Netherlands.
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People hold up a drawing of Donald Trump and Vladimir Putin kissing while taking of part in the Women's March on January 21, 2017 in New York City. The Midtown Manhattan event was one of many anti-Trump protests nationwide that came a day after Donald Trump was sworn in as the 45th President of the United States.
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A dog joins demonstrators at the Women's March in London, United Kingdom on January 21, 2017.
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People take part in a march in front of the US Embassy in Accra, Ghana.