How many refugees have fled Ukraine and where are they going?

More than one million civilians have fled Ukraine because of the Russian invasion, according to the United Nations (UN).

The European Union (EU) says up to four million people may try to leave and that it will welcome refugees with "open arms".

Which countries are Ukraine's refugees fleeing to?

Refugees are crossing to neighbouring countries to the west, such as Poland, Romania, Slovakia, Hungary and Moldova. Smaller numbers have gone to Russia and Belarus.