11.   Some workers at Chernobyl signaled their opposition to the shutdown by wearing black ribbons on their jumpsuits.

12.   The Bush team, which has signaled its opposition to locking away natural resources, has promised to review all such last-minute actions.

13.   The Interior Ministry has supported the need for encryption restrictions of some sort, but the Justice Ministry and the Economics Ministry have both signaled their opposition.

14.   Washington, as much as it wants to calm troubled relations with Beijing, must firmly signal its opposition to this campaign.

15.   When Dole co-sponsored a bill to undercut same-sex marriages, Clinton soon signaled his opposition to them.

16.   Both have signaled opposition to a boycott.

17.   But the American Legion and the National League of Families of American Prisoners and Missing in Southeast Asia signaled their opposition to the new policy by boycotting the ceremony.

18.   McKinnon on Thursday said New Zealand had taken all the unilateral actions it could to signal its opposition to nuclear testing.

19.   Nobody on the committee has signaled opposition.

20.   Senate Majority Leader Bob Dole, another Republican presidential candidate, signaled his opposition to a Castro visa a month ago.