Congress now caps visas for foreign workers, a clunky system that does not match supply too precisely with demand.

现在国会给外国工人以签证保护，这样刻板的系统并不能使得劳动力供给与需求相符。

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The foreign staff’s troubles began, BP says, when an employee who is also a shareholder of AAR deliberately applied for the wrong number of visas.

BP声称，外籍员工的麻烦始自一名雇员（他也是AAR的股东）有意搞错了申请签证的数量。

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In 1990, Japan started to issue visas to foreign citizens exclusively of Japanese descent, like the descendants of Japanese who emigrated to Brazil in search of opportunities in the last century.

在1990年，日本开始发放签证除了日本人的后裔，像日本人的后裔移民到巴西为了寻找机会在上一个实际。

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But he also says many visas are delayed because foreign students do not bring all their paperwork when requesting their travel documents.

VOA: special.2009.06.11

It is easy to come across Afghans who claim that they were wrongly denied foreign visas or jobs after a biometric scan flagged up their presence on some watchlist.

ECONOMIST: Biometric data and the Afghan war

In addition to providing a pathway to legalize 12 million illegal immigrants, Gutierrez proposes to manage future immigrant flow by establishing a commission that ties foreign visas to labor market demand.

CNN: U.S. workers can't hide from competition

While American companies also compete to obtain the foreign guest worker visas, most are not as dependent on the visas as Indian companies, industry representatives said.

NPR: US Immigration Bill Could Slow Indian Outsourcers