Some 3 millions people fled the war in Ukraine, a spokesperson for the international organization of the United Nations for Migration (IOM) said on Tuesday, and among that number are over 150,000 third-country nationals.
From millions more are supposed to be stuck inside the country, either in their homes or as internally displaced people, with Russia invasion now in son 20th day.
According to government data compiled by the United Nations High Commissioner for Refugees (UNHCR), the vast majority of Ukrainian refugees fleeing their country have arrived in Poland.
Poland border force reported on Tuesday that 1.83 million Ukrainian refugees had arrived since the start of the war.
Some 453,432 were counted in Romania, 337,215 in Moldova, 263,888 in Hungary and 213,000 in Slovakia, according to UNHCR website.
Some 142,994 refugees fled east to Russia, the agency said, citing the latest data from Moscow, while a small many had fled to Belarus.
The dreaded Russia invasion of neighboring Ukraine began on February 24, triggering an exodus as people fled the violence.
Russian forces managed to encircle some towns, including the strategically important port of Mariupol on the south coast, where several attempts to evacuate increasingly desperate residents have failed in The last days.
A new attempt is planned for Tuesday, alongside eight other humanitarian corridors that Ukrainian authorities are seeking to establish, according to Deputy Prime Minister Iryna Vereshchuk.
Elsewhere in Europe, governments were looking for ways to accommodate people seek shelter.
In Britain, the government announced a diagram on Monday for people for sign up welcome refugees, with tens of thousands of households that registered the next day.
The Czech Ministry of the Interior announced on tuesday that over 160,000 war refugees have obtained residence permits. Permits also allow the holder for work in the country.
Almost half of those issued with on says permits are women and children, with women manufacturing up 80% of applications in adults.
Ukrainian men were prevented from leaving Ukraine shortly after the outbreak of war and asked to fight to defend the country.
Based on mobile telephone data, the Czech authorities believe total number of Ukrainian refugees in the country is between 200,000 and 270,000. Gyms in Prague has been turned into emergency shelters as the country struggles to house arrivals.
