1.   But execution requires know-how.

2.   Although executions require an order from the justice minister, officials at the ministry always refuse to confirm or comment on them.

3.   Execution requires the approval of Parliament.

4.   Executions require an order from the justice minister.

5.   Executions require an order from the justice minister, and some holders of the office have declined.

6.   Executions require an order from the justice minister, but Justice Ministry officials as a matter of custom refuse to comment on executions.

7.   The executions require approval by Arafat.