A great many unnecessary problems resulted from this situation.

But some Lithuanians say his radical nationalism and brusque style have created unnecessary problems.

Neither the Secretary nor the Speaker said what the phrase "unnecessary problems" referred to.

They wanted to prevent any unnecessary problems in their marriage as much ahead of time as possible.

That would create all sorts of unnecessary problems.

They have been glossed over as unnecessary problems of a generally well-accepted theory.

The two now pledge not to cause each other "unnecessary problems."

You just don't want to burden my beautiful head with unnecessary problems.

To Kerrigan's supporters, though, it is an unnecessary problem.

It is important that we prepare carefully to avoid unnecessary problems and thus giving rise to a negative image among citizens.