The phrase 'foreign immigration' is correct and usable in written English.
You can use it when discussing the influx of non-native people to a particular region or country. For example: "The foreign immigration of refugees into the United States has increased dramatically in recent years."
Twenty years after foreign immigration peaked, it's clear that those immigrants and their children are making their own version of the California Dream.
Government policies began restricting foreign immigration in the 1930s, causing the proportion of foreigners in the former Federal District to decline from 30 percent in 1890 to 7 percent in 1960.
Because of foreign immigration, downstate has been growing.
Asylum seekers account for only 10% of net foreign immigration and only one-third of those are granted protection.
The idea took hold that the public school was uniquely responsible for the Americanization and assimilation of the largest foreign immigration in the nation's history".
Job opportunities during World War I and restrictions on foreign immigration after 1924 lured tens of thousands of African Americans from the South.
Under the constitution, the federal government has responsibility for defense, foreign policy, immigration, customs and excise, and the post office.
The writ of Westminster, which would still have a full contingent of Scottish M.P.s, would be largely confined to defense and foreign policy, immigration, energy, and business regulation.
On the Issues An interactive graphic includes summaries of the presidential hopefuls' stands on foreign policy, immigration, climate change, health care and abortion.
Though stressing continuity, Clinton has already distanced herself from Obama and Biden on issues such as trade, foreign policy, immigration and the environment.
When the Daily Mail feverishly states that the convention will "hand control" of economic, defence, foreign and immigration policies, the scary implication is obvious.
