Thousands of women walked off the job in Spain on Friday, joining millions more around the world demanding equality amid a persistent salary gap, violence and widespread inequality.
Marches and protests spread across the globe to mark International Women's Day, under the slogan #BalanceforBetter, with calls for a more gender-balanced world.
The day, sponsored by the United Nations since 1975, celebrates women's achievements and aims to further their rights.
Here’s a look at events across the world:
Police in the Ukrainian capital, Kiev, detained three people as far-right demonstrators tried to provoke activists protesting domestic and sexual violence.
About 300 people gathered on Mykhailivska Square in central Kiev on Friday for the women’s rights demonstration. Several dozen far-right demonstrators stood nearby, holding placards reading "God! Homeland! Patriarchy!" and "Feminism is destroying Ukrainian families."
In Spain, where women's rights have become one of the hot topics in the run-up to a general election next month, many female employees didn't show up to work Friday. Others also halted domestic work or left the care of children and ill or elderly people to men.
In neighboring Portugal, the Cabinet observed a minute of silence Thursday as part of a day of national mourning it decreed for victims of domestic violence. Portuguese police say 12 women have died this year in domestic violence incidents — the highest number over the same period in 10 years.
In Vatican City, Pope Francis hailed the "irreplaceable contribution of women" to fostering peace.
"Women make the world beautiful, they protect it and keep it alive," the Argentine Jesuit said.
Francis has vowed to give more decision-making roles to women in the Catholic Church, where the priesthood — and therefore the highest ranks of authority — is reserved for men. Some feminists bristle at Francis' frequent use of the term "feminine genius" and his focus on women as mothers.
In Germany, topless feminist protesters went to one of the country's most famous red-light districts in Hamburg and pulled down a metal barrier wall intended to keep out women who are not prostitutes.
Half a dozen women belonging to the Femen activist group had the slogan "No brothels for women" written on their bare backs in black lettering.
Legally, all women are allowed to enter the street, but in reality, most women obey the signs that read "Entry only for men 18+."
In France, the first Simone Veil prize went Friday to a Cameroonian activist who has worked against forced marriages and other violence against girls and women. Aissa Doumara Ngatansou was married against her will at age 15 but insisted upon continuing her studies as a young wife. She has since turned her attention to victims of Boko Haram extremists.
The French award is named for the trailblazing French politician and Holocaust survivor Veil, who spearheaded the fight to legalize abortion.
Meanwhile in Russia, International Women's Day is a public holiday but it mostly lauds traditional gender roles.
When a Russian army recruitment office ordered a photo shoot to celebrate International Women's Day, it didn't feature any of the 45,000 women currently serving in the country's armed forces.
Instead, the photos showed ballerinas in floaty white dresses posing with active servicemen in combat uniforms, brandishing machine guns.
As is his custom every year, President Vladimir Putin gave a speech thanking women for their patience, good grace and support.
"You manage to do everything: both at work and at home and, at the same time, you remain beautiful, charismatic, charming, the center of gravity for the whole family, uniting it with your love," Putin said.
In Turkey, four female members of Turkey's gendarmerie units found an unusual way of marking the day: rappelling down from Istanbul's 15 July Martyrs' Bridge connecting the city's European and Asian sides and into the waters of the iconic Bosphorus Strait.
In India, hundreds of women marched in the streets of New Delhi demanding an end to domestic violence, sexual attacks and discrimination in jobs.
Boys are prized more than girls in India. Thousands of Indian women are killed — often doused in gasoline and burned to death — every year because the groom or his family feel the dowry she brought to the wedding was inadequate.
Political parties in India have for years been promising 33% of seats for women in the country's Parliament, but they have yet to enact legislation to that effect.
In Indonesia's capital, Jakarta, several hundred men and women carried colorful placards calling for an end to discriminative practices such as the termination of employment for pregnancy and exploitative work contracts.
"Our action today is to urge [the government] for our right to a society that's democratic, prosperous, equal and free from violence," said Dian Trisnanti, a labor activist. Girls and women in Indonesia, the world's fourth most populous country, have equal access to education but face higher unemployment, lower wages and poorer working conditions than men.
Both Koreas marked the day. In the South, women wearing black cloaks and pointed hats marched against what they describe as a "witch hunt" of feminists in a deeply conservative society.
College student Noh Seo-young said that South Korea struggles to accept that women are "also humans" and that women have to fight until they can "walk around safely."
In the North, where Women's Day is one of the few national holidays that is not explicitly political in nature, people dressed up for family photo shoots or bought roses for their mothers or wives at the many small, bright orange street stalls in central Pyongyang that sell flowers. The stalls normally do most of their business selling flowers to be placed at the feet of statues honoring the country's leaders.
In the Philippines, hundreds of women in purple shirts used a noisy march and protest in Manila to call for the ouster of President Rodrigo Duterte, whom they rebuked for the often sexist jokes he cracks and authoritarian moves they say are threatening one of Asia's liveliest democracies.
They toppled an ugly head effigy of Duterte from atop paper blocks with slogans depicting him as an American lapdog.
On the eve of International Women's Day, U.S. First Lady Melania Trump saluted women from 10 countries for their courage.
The recipients of the International Women of Courage Award included human rights activists, police officers and an investigative journalist. They came from Bangladesh, Djibouti, Egypt, Ireland, Jordan, Montenegro, Myanmar, Peru, Sri Lanka and Tanzania.
"Courage is what divides those who only talk about change from those who actually act to change," Trump said at a ceremony Thursday that was also attended by Secretary of State Michael R. Pompeo.
Pompeo separately recognized women in Iran for protesting the requirement that they wear a head covering known as a hijab in public, and a Ukrainian activist who died in 2018 after she was attacked with sulfuric acid.
Ethiopian Prime Minister Abiy Ahmed, who named one of the world's few "gender-balanced" Cabinets last year, told a gathering that "women are the pillars of the nation and the least recognized for their sacrifices."
In Nigeria, the U.S. Embassy hosted talks on sexual harassment that included a founder of the recent #ArewaMeToo campaign among women in the country's conservative, largely Muslim north. And in Niger, first lady Aissata Issoufou Mahamadou oversaw the awards in the Miss Intellect Niger contest.
"We haven't gotten to a stage where women are comfortable to come out and say, 'I was sexually abused,' " said protester Esther Passaris. "So what we need to do is slowly, slowly grow."