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In the coming, the greatest refugee wave in Europe since the Second World War.Regional unity in Europe also faces the test with the refugee crisis.

According to the United Nations Refugee Agency, about 2.5 million people have escaped from Ukraine since Russia invaded Ukraine on February 24 and most of them went to Eastern Europe.As of Friday, more than 1.5 million people have fled into Poland, accounting for about 60%of the total number of refugees.Tens of thousands of people fled to Moldova and Bulgaria.Officials familiar with the situation revealed that the trend of refugee may increase to 4 million in a few days.

Polish President Duda and US Vice President Harris attended a press conference on Thursday: "We have never faced this situation. We are trying to deal with it, but if we cannot get international assistance, this shares areThe tide of refugees may eventually evolve into a humanitarian disaster. "

Although Eastern European countries open their arms to meet Ukrainian refugees, the number of rapid increases constitutes a heavy burden on their limited economic capabilities and resources.

Polish Prime Minister Moravitz said that the European Union must solve this problem according to the mechanism.He described this is a test of "morality" in Europe.

One of the considerations of the Eastern European countries accepts Ukraines is that they can fill the labor gaps of various countries.

The Bulgarian Employer Federation wrote to the government that they could hire 200,000 Ukrainians.Bulgarian Prime Minister Petkov described Ukraine's "cleverness, knowledge ... high qualifications".

Hungary has always been strict with immigration policies, but the shortage of labor, so it is also welcome to enter the country.Hungarian Prime Minister Our class said last week: "Refugees will receive assistance."

Rosenbel, a professor of political science at the University of Vienna, said: "Those (Ukrainian) who have arrived in the European Union have sufficient qualifications, which is in line with the local area, which is in line with the local area.Labor demand. "But she warned that this welcome attitude may change.

She said that the immigration policy of Eastern European countries has always been extremely strict, and these governments now change their positions when they generally sympathize with Ukraine;After arriving ", this enthusiasm may not be maintained.

In addition, how to integrate a large number of refugees into a new society is another issue.For Poland, which has the most accommodation, they have felt the pressure because many refugees are the elderly and children who cannot work.

Professor Britz, a professor at the University of London, England, said: "How can such a large -scale migration tide integrate into Europe? This will be a problem, the 'out of control point' has not yet arrived."

Moldova has publicly requested emergency assistance to deal with the impulse 100,000 people.Prime Minister Moldova said to the visit to the US Secretary of State Brillin last weekend: "We need assistance to cope with this trend of refugees and be fast."