1.   Four Islamic militants were beheaded for the attack.

2.   Four Saudi Islamic militants were beheaded in May for the first bombing, but the investigation into the second bombing is continuing.

3.   Four Sunni Moslem militants were beheaded in May for a car bombing in Riyadh in November last year.

4.   Four Islamic militants were beheaded in May for the first bombing.

5.   Four Saudi Islamic militants were beheaded in May for the earlier bombing at a US army training center for the Saudi national guard in Riyadh.

6.   Four Islamic militants were beheaded in May for the November bombing.

7.   Four Saudi Islamic militants were beheaded in May for the November car bomb attack against US army offices in Riyadh that left five Americans and two Indians dead.

8.   Four Saudi militants were beheaded in May for the bombing.

9.   But four Islamic militants have been beheaded for a November car bomb that killed five Americans and two Indians at a Saudi National Guard base where US advisors worked.

10.   The four militants were beheaded in May.