11.   Nearly nightly, smugglers for a fee sail under the cover of darkness across the Adriatic to bring in clandestine immigrants seeking jobs or refuge in Western Europe.

12.   Often these people are clandestine immigrants.

13.   Roman Catholic bishops urged the government Tuesday to be generous and grant permission to large numbers of clandestine immigrants to live in France legally.

14.   Stronger measures must be taken to block the waves of clandestine immigrants crossing from Albania to Italy, officials from two nations pledged Friday.

15.   The government has come under pressure from the far-right National Front party to crack down on clandestine immigrants the Front blames for crime and high unemployment.

16.   The two boatloads are part of clandestine immigrant traffic that traditionally increases as the weather and Aegean Sea conditions improve.

17.   The three boatloads are part of clandestine immigrant traffic that traditionally increases as the weather and Aegean Sea conditions improve.

18.   Thousands of clandestine immigrants are caught each year in Italy.

19.   Thousands of clandestine immigrants, many arriving by sea, are caught each year in Italy.

20.   In order to tackle the problem, Greece and Turkey signed an agreement last November covering the return of clandestine immigrants.