41.   They also gave a boost to contentious negotiations for a global warming treaty.

42.   They also give a boost to contentious negotiations for a global warming treaty.

43.   They also resolve to settle disputes over a global warming treaty in difficult negotiations next month.

44.   They also resolved to settle disputes over a global warming treaty in difficult negotiations next month in Japan.

45.   They also resolved to settle disputes over a global warming treaty in difficult negotiations next month.

46.   U.S. negotiator cites progress on Kyoto global warming treaty.

47.   U.S. Vice President Al Gore promised more U.S. flexibility Monday in negotiations for a global warming treaty, rejuvenating the talks as they entered their final three days.

48.   Various summit countries said they hoped to convince Bush to reverse his decision to reject the Kyoto warming treaty as fatally flawed.