More than 1 million migrants and refugees traveled to Europe in 2015, according to data released Tuesday by the International Office of Migration (IOM).
The office placed the approximate total of refugee and migrant arrivals in Europe at 1,005,504 through Monday. The office said it was the highest flow of displaced people since World War II.
The overwhelming majority of the migrants and refugees arrived by sea, according to the IOM. Approximately 97 percent (971,289) traveled that way, while only 34,215 journeyed by land.
Most of the new arrivals were from South Asia, Africa and Syria, where an ongoing civil war has forced millions of people to flee their homes and travel to other countries in search of new lives.
The data was announced days after a United Nations Refugee Agency report indicated the number of displaced people around the globe likely “far surpassed” 60 million, a record total. That U.N. report covers refugees, asylum seekers and so-called internally displaced people, or those who have been forced to flee their homes but were still currently living in their countries.
The surge in migrant and refugee arrivals has become a contested political issue in Europe, with widespread debate about policies and security. In a joint statement with the IOM, the United Nations Refugee Agency described Europe’s initial reaction to the arrivals as “chaotic,” with thousands of refugees traveling through Greece only to be unable to cross certain borders, but noted “a more coordinated European response is beginning to take shape.”
Still, there remain some concerns about the arrival of refugees — particularly from Syria, the most common place of origin for refugees — as one of the men behind the Nov. 13 terrorist attacks in Paris had a forged Syrian passport, fueling concerns that he was posing as a refugee.
“As anti-foreigner sentiments escalate in some quarters, it is important to recognize the positive contributions that refugees and migrants make to the societies in which they live and also honor core European values: protecting lives, upholding human rights and promoting tolerance and diversity,” U.N. High Commissioner for Refugees Antonio Guterres said in a statement.
The United Nations reported that 50 percent of the refugees arriving in Europe were traveling from Syria. Another 20 percent were from Afghanistan and another 7 percent came from Iraq.
The IOM reported 3,692 refugees were killed on their journeys, about 400 more than 2014. The IOM’s director general, William Lacy Swing, called for improvements to the migration process.
“Migration must be legal, safe and secure for all – both for the migrants themselves and the countries that will become their new homes,” Swing said in a statement.