51.   In all-night meetings that went into the early hours Monday, negotiators tried to work out remaining differences.

52.   In the accords, both sides pledge to solve their remaining differences, including the statehood issue, in peace talks.

53.   Israel radio said the three agreed the summit should take place despite some remaining differences with the Palestinians.

54.   Officials also have voiced caution about the remaining differences over details of the plan, particularly the issue of the command of Russian and NATO forces in Kosovo.

55.   Republican and Democratic aides reported progress late Tuesday on resolving the remaining differences on testing.

56.   Republican and Democratic aides reported progress late yesterday on resolving the remaining differences on testing.

57.   Russian and Chechen negotiators put aside remaining differences on Saturday and set a date for a summit between their presidents.

58.   Russian President Boris Yeltsin met with Camdessus on Thursday to sort out the remaining differences and finalize the agreement.

59.   Spokesmen for other U.S. and Japanese airlines also said it might be difficult for the two sides to iron out remaining differences this week.

60.   The conference president, Algerian U.N. Ambassador Abdallah Baali, was working to try to resolve the remaining differences ahead of a plenary session to consider a final document.