The disagreements appear to have two possible causes: confusion and jurisdictional rivalries.

An Administration official termed the dispute over the sales "theological" and said the disagreement appears only to have sharpened.

When approached more rigorously, however, difficulties and disagreements soon appear from both political and practical perspectives.

Think before you start the feedback processes, all the different reasons why disagreements might appear.

On one level the disagreement appears to be a continuation of the two groups' vengeful squabbling.

Despite its heavy public mandate, serious disagreements appeared within the party.

Furthermore, internal disagreements appeared about the 1917 October Bolshevik Revolution in Russia.

Bitter disagreements between the Assembly and the Senate appear to have carried over into this year.

But the disagreement between these groups appears to be narrowing.