Home rental company Airbnb Inc said on Monday its non-profit arm would offer free, temporary housing for up to 100,000 refugees fleeing Ukraine.
Chief Executive Brian Officer Brian Chesky and Joe Gebbia, the chairman of Airbnb.org, have sent letters to leaders of Poland, Romania, Germany and Hungary offering help to house the refugees.
The countries share borders with Ukraine.
At least 300,000 Ukrainian refugees have entered the European Union so far after Russia's invasion of the country, and the bloc needs to prepare for millions more, senior EU and French officials have said.
Airbnb.org, which provides temporary stays for people during crisis, will work closely with governments to help address needs in each country including by providing longer-term stays.
The stays will be funded by Airbnb, donors to the Airbnb.org Refugee Fund and hosts of Airbnb.org.
Russia's second city of St. Petersburg and the surrounding Leningrad region came under a large Ukrainian drone attack overnight on Saturday, with a local port and oil infrastructure struck, Russian and Ukrainian authorities said.
Thousands protested against Germany's far-right AfD and blocked roads to its annual conference in the eastern city of Erfurt on Saturday, where the party re-elected the two leaders who have overseen its rise as a national force.
US President Donald Trump called on Americans to protect the freedoms the nation's founders envisioned 250 years ago against what he has portrayed as the "communist" threat posed by progressive Democrats, speaking on the eve of Independence Day at Mount Rushmore.
Ukraine still controls the strategically important eastern city of Kostiantynivka, President Volodymyr Zelenskyy and the General Staff said on Saturday, rejecting Russian claims that it has been captured.
After weeks of protests, fraud accusations and review of contested ballots in a razor-thin race, conservative Keiko Fujimori was officially declared the winner of Peru's presidential race by the country's electoral office on Friday.