11.   The announcement coincided with the release of results of a nine-month study of commuter plane safety by the National Transportation Safety Board.

12.   The announcement coincides with the opening of Internet World, a trade show for Internet junkies in San Jose, Calif.

13.   The announcement coincides with the visit of U.S. Secretary of State Warren Christopher in Hanoi today to sign and exchange papers officially formalizing full diplomatic relations with Vietnam.

14.   The announcement coincided with a visit to Beijing by President Jacques Chirac of France.

15.   The announcement coincides with a strong push in Congress, led by outgoing Sen. Jack Danforth of Missouri, to obtain federal funding for Union Station.

16.   The Hynix announcement coincided with word that Fujitsu Ltd. of Japan was also scaling back production of semiconductors at its plant at Gresham, Ore.

17.   The French announcement coincides with a drive by the commission to eliminate aid to specific industries.

18.   The merger announcement coincides with another significant drop in oil prices on world markets, which are flooded with supplies.

19.   Their announcement would coincide with the appointment of a federal official, William Hall, who will oversee security at JFK.

20.   But the announcement coincided with the visit of President Chandrika Kumaratunga to Jamaica to attend a summit of developing nations.