21.   But Iranian officials said the move had to have been political.

22.   But it will probably be well after Election Day before consumers learn whether the move has a significant impact on their home heating oil bills.

23.   But Michael Shifter, a senior fellow with the Inter-American Dialogue, a policy institute here, said he doubted such moves would have much impact.

24.   But that move has yet to bear fruit, and some question whether it will.

25.   But the move has implications far beyond both companies.

26.   But the move has some agribusiness experts puzzled.

27.   But the notion that the move had anything to do with his political ambition clearly unnerves him.

28.   Campbell was slowing the Lakers down with his plodding style, so Harris felt the move to Horry had to be made.

29.   CBS executives said the move had nothing to do with the network trying to get younger in prime time.

30.   Conservationists said the move had little practical consequence, since few hotels build on the dune anyway.