1.   But he has refused to cooperate in any way with any investigation, citing presidential immunity.

2.   The Indians blocked the road with rocks to keep them from leaving after the Americans refused to allow a search of their vehicle, citing their immunities as diplomats.

3.   The Red Cross refused, citing its immunity from state regulation.

4.   But Choi so far has refused to testify, citing presidential immunity.

5.   But Choi has refused to testify, citing presidential immunity.

6.   Chirac refused to appear as a witness before a judge who had been investigating the case, citing presidential immunity.

7.   Choi has previously refused to testify, citing presidential immunity.

8.   Choi so far has refused to testify against his two military-backed successors, citing presidential immunity.

9.   Choi has led a reclusive life in Seoul since his resignation and so far has refused to testify against his two military successors, citing presidential immunity.

10.   He refused to appear as a witness before a judge investigating the case, citing presidential immunity.