Germany
Quota System
restricting the number of immigrants into the country
Mexico World War I (WWI) brought immigrants from various countries, but the most number of immigrants came from one country; and that country was Mexico.
Yes, we do. Most immigration acts are built to limit the number of immigrants. There are standards each on sets for the acceptance of immigrants. One example is an act that bars immigrants from entry to the country unless they have family ties.
Asia
Brazil
It was a United States federal law that limited the number of immigrants who could be admitted from any country to 2% of the number of people from that country who were already living in the United States in 1890. (see additional information at the related question)
The Soviet Union.
The Quota System :)
The Quota System :)
Europe or Mexico Answer: That would depend entirely on what country you are inquiring about as the "recipient" country. Europe is not a country, so that's definitely not the right answer.