With the Taliban government's banning of women from universities in Afghanistan, Iran's repression of the Mahsa Amini protests, new US restrictions on abortion rights and the Ukraine war's impact on women, there are many reasons to protest.
In Taliban-ruled Afghanistan, which the UN called the "most repressive country in the world" for women's rights, AFP saw around 20 women holding a rare protest in the capital Kabul.
Thousands of women also took part in rallies across Pakistan, despite efforts by authorities to block them.
Rabail Akhtar, a schoolteacher who joined a crowd of around 2,000 in Lahore, said she was marching to "demand the security and safety that women are not afforded in this country and society."
"Why are they so afraid of women demanding their rights?" Soheila Afzal, a graphic designer also at the marched, asked, referring to Pakistani authorities.
Marches also took place in Thailand and Indonesia, where a few dozen women gathered in front of the country's parliament to urge lawmakers to pass a long-awaited bill to protect domestic workers and some chanted "long live Indonesian women".
In Ukraine, President Volodymyr Zelenskyy praised women for taking a central role in defending their country against Russia's invasion.
He thanked "all women who work, teach, study, rescue, heal, fight -- fight for Ukraine."
To mark International Women's Day, capitals across the world are hosting marches, rallies and demonstrations, including Madrid, where broad tree-lined boulevards are regularly packed with a sea of purple, a colour often associated with women's rights.
Global progress on women's rights is "vanishing before our eyes," UN chief Antonio Guterres warned on Monday, saying gender equality would take another three centuries to achieve.
"Women's rights are being abused, threatened, and violated around the world," he added, pointing to Afghanistan, where "women and girls have been erased from public life".
Afghan universities reopened on Monday after a winter break, but only men returned to classes with the Taliban authorities' ban on women in higher education still in force some 18 months after they seized power.
On the eve of International Women's Day, the European Union imposed sanctions on individuals and entities deemed to be responsible for violence and rights abuses against women.
The Taliban's higher education minister Neda Mohammad Nadeem was sanctioned for depriving women from university learning.
The sanctions also targeted officials from five other countries - Iran, Russia, South Sudan, Myanmar and Syria.
- Mobilizing over abortion rights -
In Europe, marches will take place in many countries, including France, where demonstrators will demand "equality both at work and in life" in around 150 towns and cities, a far higher number than in previous years, organizers say.
The protests will focus on the fight against France's deeply-unpopular pension reform which critics say is unfair to women.
In London, the Madame Tussauds museum will mark the day by unveiling a new waxwork of suffragette leader Emmeline Pankhurst, who began an intense struggle 120 years ago that won women's right to vote.
Elsewhere, demonstrations have been banned.
In Pakistan, where marches are criticized for promoting liberal Western values and for not respecting religious and cultural sensitivities, organizers have had to fight multiple court challenges to press ahead with demonstrations.
And in communist-run Cuba, activists seeking permission to demonstrate were arrested earlier this year, with feminist organizations instead urging people to join a "virtual march" on social media to raise awareness about gender violence and femicides.
Wednesday will see feminists mobilizing in particular over abortion rights following the US Supreme Court's decision in June to overturn the 1973 Roe v. Wade decision that had guaranteed a woman's constitutional right to terminate a pregnancy.
In Europe, that right has also been undermined recently in Hungary and Poland.
"We are fighting against a patriarchy... that fights ad nauseam against rights - such as the right to abortion - that we have won through struggle," read the manifesto of the Madrid march, which is set to begin at 1800 GMT.
International Women's Day Marked With Marches, Protests
Women were taking to the streets from Kabul to Bangkok on Wednesday to mark International Women's Day and defend rights that are coming under increasing attack.
MADRID —
