One of the key issues in the 2016 presidential campaign is certain to be how the candidates propose to deal with illegal immigration, from border security to the treatment of undocumented individuals already in the United States.

TOKYO—As its labor force shrinks, Japan is looking abroad to fill jobs like health-care aide, convenience-store manager and construction worker.

SAN FRANCISCO — It is the one major hope for at least temporary relief from the threat of deportation that immigrants like William Ortiz face daily: President Obama's executive order providing temporary stay of deportation and a work permit.

Tax payments by the 11.4 million undocumented immigrants in the United States would substantially increase, adding billions to their contributions in state and local taxes, if a comprehensive immigration reform allowed them to work in the country legally, according to a new 50-state study, conducted by the Institute on Taxation and Economic Policy (ITEP), a Washington, D.C.-based think tank.

Companies are seeking more foreign workers than ever before to fill highly skilled jobs in technology and other industries, but the United States will grant visas to just a fraction of them in a lottery that began this week.

Marco Rubio is now at the point in his post-announcement media blitz when he's answering questions about previous post-announcement interviews. During an appearance on Fox News' "The Kelly File" on Tuesday, host Megyn Kelly asked the Florida Republican about his comment to NPR's "Morning Edition" that he's "done more on on immigration than Hillary Clinton ever did." Kelly argued that might not endear him to the conservative voters who didn't like the 2013 comprehensive immigration bill.

Greece has reached a critical point with regards to the strong wave of refugees and illegal immigrants. The local government has also demanded that Europe should provide the necessary assistance so that the problem can be solved.

Growth in global remittances, including those to developing countries, will slow sharply this year due to weak economic growth in Europe, deterioration of the Russian economy and the depreciation of the euro and ruble, according to the World Bank.

Two million UK citizens working abroad could become illegal immigrants overnight if Britain were to leave the European Union, former attorney general Dominic Grieve has warned.

 “I don’t say it impolitely, but I say it directly: I don’t want to see you here again,” said Muriel Domenach, the French Consul General in Istanbul, talking about her conversations with visa-seeking Turks.

Listening to her, one gets the feeling that she would like to say this to as many people as possible.

Britain would "fall apart" without immigration, a former senior Conservative minister has argued.

In a move that could affect tens of thousands of detainees, a federal judge in Seattle has ordered the Department of Justice to obey a law that allows for the release of some undocumented immigrants without posting a bond.

An affluent Pole has challenged an anti-immigration British politician to a duel.

ROME — With spring barely arrived, the migrant crisis in the Mediterranean is already approaching last year’s record levels after a startling weekend in which more than 5,600 people were rescued from a small armada of smugglers’ wooden and rubber boats, even as nine others died after their vessel capsized.

A federal appeals court panel assigned to consider whether to temporarily lift a block on President Barack Obama's latest round of immigration-related executive actions leans Republican, 2-1, and contains a sharply conservative judge who drew national attention for clashing with the administration over Obama's health care reform law.

The rise of Islamic State in Syria and Iraq, and its impact on European societies, shows how interconnected our world is today. We cannot afford to be ignorant about the Middle East. What happens there has an effect on Europe’s diverse societies, and the same is true for Ireland.

Spanish Prime Minister Mariano Rajoy opened a Euro-Mediterranean meeting on terror in Barcelona on Monday, making veiled references to the issue of Catalan independence in his opening remarks and warning that jihadism should not be confused with Islam.

Denmark's Queen Margrethe says immigrants don't have to like Danish food, but they must respect the country's core values.

Federal Immigration and Integration Minister of Germany, Aydan Özoğuz has revealed that she is receiving death threats.

'I am an Immigrant' poster proves immigration is good for Britain