1.   The full text of the protocol was to remain secret until formal signature following ratification, tentatively scheduled to take place in Madrid at the end of June.

2.   The full text of the protocol will remain secret until formal signature following ratification, tentatively scheduled to take place in Madrid at the end of June.

3.   Although the location was kept secret until the meeting began, Jewish settlers gathered outside to protest, forcing Arafat to enter through the backdoor.

4.   But he chose to keep his disease secret until after his death.

5.   Discovered two years ago, they were kept secret until Thursday.

6.   Moreover, both our countries, believing that such matters involved national security, kept this information very secret until recently.

7.   One possibility is that the results of the medical examination will be kept secret until after the former dictator is interrogated and charged.

8.   Opponents of Shays-Meehan planned to offer two substitutes and several amendments, most of which remained secret until late Tuesday night.

9.   Patents in the United States, unlike those in Europe or Japan, have always been kept secret until publication.

10.   The Australians kept the keel secret until the last moment to prevent competitors from trying to copy it.