The OPEC+ oil alliance has postponed a meeting to decide the next steps of its crude production strategy to Dec. 5, two delegate sources told CNBC.

The OPEC+ alliance of major oil-producing nations has postponed a weekend meeting to December 5 in what analysts said were signs of disagreement among the group over plans to increase output. Analysts say that if OPEC nations maintain their output cuts,

By Maha El Dahan and Alex Lawler DUBAI/LONDON (Reuters) -OPEC+ nations are discussing a further delay to a planned oil output hike that was due to start in January, two sources from the producer group said on Tuesday,