41.   Azerbaijan in turn accused Iran of violating its waters and airspace and expressed concern about drugs and refugees from Afghanistan entering Azerbaijan via Iran.

42.   Both expressed concerns over Indonesia, where rioters demanded President Suharto step down.

43.   Brown Inc., expressed concern that several other companies are developing rheumatoid arthritis drugs that could compete with Enbrel and eat into profits.

44.   But authorities expressed concern that a forecasted return of strong winds could rekindle the fire, which officials have speculated was started deliberately late Sunday.

45.   But House Democratic leader Dick Gephardt of Missouri, expressed concern about the thousands of waste shipments that will have to crisscross the country.

46.   But independent monitors appointed to observe the transfer of the Vietnamese expressed concern about the overcrowding.

47.   But Nehring expressed concern that there was no clear determination of how the initiative will go into effect.

48.   Clinton has frequently expressed concern about the emerging threat that other governments, hackers and thieves pose to a nation and a world now dependent on high technology.

49.   De Mello has in the past expressed concern about the influence of Thaci and his KLA guerillas, who only recently signed an agreement with NATO to demilitarize.

50.   Federal Reserve Chairman Alan Greenspan and his colleagues have expressed concerns about the vitality of the recovery in the months ahead.