51.   Kain said his chapter would consider revoking the award if it receives conclusive proof that Parks was not a Dachau liberator.

52.   Like the Pentagon, the British government does not accept there is conclusive proof of a link between illness suffered by veterans and service in the Gulf War.

53.   Professor John Collinge, who led the study, acknowledged the find is not conclusive proof the diseases are linked.

54.   The convicted men were not fined because the court said there was no conclusive proof that their personal possessions had been purchased with illicit income.

55.   The judge also said investigators had gathered conclusive proof that the top leader of the Liberation Tigers of Tamil Eelam in Sri Lanka masterminded the assassination of Gandhi.

56.   The Taliban has rejected U.S. demands to hand over bin Laden, claiming the Americans have provided no conclusive proof of his involvement in the attacks.

57.   There is no conclusive proof that it causes cancer in humans, but this is considered highly likely.

58.   There is no conclusive proof that it causes cancer in humans.

59.   Washington insists sanctions will remain until there is conclusive proof Iraq has destroyed all weapons of mass destruction.

60.   Western pollution experts tend to agree but lack conclusive proof.