11.   But Greek Orthodox leaders have long opposed a papal visit, despite intense lobbying by the Greek government, which views a papal visit as prestigious.

12.   But change remains uncertain because the leaders oppose it, arguing that the system works just fine.

13.   But change remains uncertain because the leaders oppose it, contending that the system works just fine.

14.   But congressional Republican leaders oppose such a move because it would put off their promised reforms.

15.   But it faces a tough fight in the House, where Republican leaders oppose it.

16.   But Indian leaders opposed the bill because of last-minute changes that would reduce or modify the conditions of autonomy.

17.   But Shaw said he and other Republican leaders opposed that approach.

18.   But military leaders oppose a thorough investigation, likening it to a witch hunt and accusing supporters of the plan of exaggerating the situation to obtain belated revenge.

19.   But some Hispanic leaders oppose the plan because it bars such workers from applying for citizenship.