1.   The attacks raise several issues of policy.

2.   This attack raises fears of increased violence against foreigners.

3.   The attack has raised the spectre of another war between ice-cream operators in Glasgow.

4.   But the attacks raised questions that have left OPEC nations shaken.

5.   Henson said the attacks raised awareness, both for firefighters and the public.

6.   In a region whose conservative Muslim populations have never been fully comfortable with the Western military presence, the car bomb attack raised deep apprehension about a backlash.

7.   Indeed, the unthinkable attacks raised questions for every chief executive.