There is a coast guard to the north so as to prevent illegal immigrants from reaching Singapore.

But Israel has shown no sign so far that it would be willing to prevent immigrants from going there.

Another initiative would prevent illegal immigrants from participating in certain state-financed programs.

At the same time, the company is facing higher costs as it tries to prevent illegal immigrants from hiding on trains bound for Britain.

The federal law prevents illegal immigrants from getting preferential treatment (lower tuition) that citizens in other states cannot.

At the same time, the bill contains no serious steps to prevent illegal immigrants from taking American jobs.

As an example, he explained that he would use his power to prevent illegal and new immigrants from obtaining food stamps.

Linguistic difficulties can prevent immigrants from accessing health care in two major ways.

There is also a climate of fear and distrust that prevents immigrants, especially those without documentation, from actively seeking out health services.

Britain also set up armed naval patrols to prevent immigrants from landing in Palestine.