51.   Azerbaijani defense officials said the clashes were the most serious since the two countries signed a truce three years ago.

52.   Border traffic with Ukraine has not changed because both countries signed an agreement on visa-free movement and a readmission agreement providing for returning illegal immigrants.

53.   Both Arab countries already have signed peace tries with Israel.

54.   Both countries had recently signed an agreement to fight the illegal trade, Diabate said.

55.   Both countries have signed an Organization of African Unity proposal outlining a cease-fire plan and peace deal, but they disagree over what it means.

56.   Both countries will sign an agreement next month to develop the area, Surin said.

57.   Both countries have signed peace treaties with Israel.

58.   Both countries have signed the accord, and have said they will ratify it.

59.   Border incidents between Israel and Jordan have declined drastically since both countries signed a peace treaty last October.

60.   But Mexican officials note the two countries have signed agreements to share information about investigations.