

More than 2.8 million refugees have fled Ukraine since Russia launched its unprovoked invasion, according to UN refugee agency data on Monday.
By the numbers: The majority — over 1.7 million — have fled to Poland, while more than 255,000 have crossed into Hungary.
- Over 204,800 have arrived in Slovakia, more than 84,000 in Romania and 106,000 in Moldova.
- More than 131,300 have arrived in Russia and over 304,100 have fled to various other countries, the UN said.
Go deeper: The latest on the Russia-Ukraine crisis
Editor's note: This story has been updated with additional details throughout.