1.   An anti-terrorism unit made the arrests in Paris and in the heavily immigrant suburbs ringing the city early Tuesday morning.

2.   Authorities said the arrests were made both in Paris and in the heavily immigrant suburbs ringing the city.

3.   Authorities said an anti-terrorism unit made the arrests in Paris and in the heavily immigrant suburbs ringing the city.

4.   Car burnings and violence are not uncommon in the poor, largely immigrant suburbs that ring French cities.

5.   Investigators said Kelkal, who lived in a heavily immigrant suburb of Lyon, likely depended on comrades from his housing project during his weeks in flight.

6.   Low-income, heavily immigrant suburbs ringing Paris are often the site of disturbances as youths facing unemployment, discrimination and other urban ills take their cases to the streets.

7.   Low-income, heavily immigrant suburbs ringing major French cities are often the site of disturbances, many sparked by incidents of real or perceived racial discrimination.

8.   Prosecutors say the defendants were recruited in the economically stricken and predominately immigrant suburbs of Paris and the central French city of Orleans.

9.   The attacks in the suburb of Arlequin fueled fears of an upsurge of unrest in the low-income, heavily immigrant suburbs ringing major French cities.

10.   The French government intervened on Sunday, a day after the new store opened in Bobigny, a working-class, heavily immigrant suburb just north of Paris.