51.   The biggest threat remains the quality of the air --and that frequently-present brown haze.

52.   The ECB cut its key interest rate by a quarter point in May, but has held off since then saying the threat of inflation remained high.

53.   The safety commission said that the greatest lead threat to children remains flaking lead paint in older buildings.

54.   The strict security was a reminder that the threat of terrorism remains as real in Egypt as in some other Arab countries, such as Algeria.

55.   The threat of airstrikes remains, though NATO this week lifted its deadline for Milosevic to fully comply.

56.   The threat of violence remains the most successful tool of Arafat, the weaker partner in the negotiations.

57.   The strict security was a reminder that the threat of terrorism remains as real in Egypt as in some other Arab countries such as Algeria.

58.   The threat of airstrikes remains, though the military alliance this week lifted its deadline for Milosevic to fully comply with the wide-ranging agreement.

59.   The United States and Britain have said the military threat remains to ensure that Baghdad cooperates fully.

60.   There is fresh evidence that threats remain.