All this formed an additional barrier against the cold.

Did any administration put in place additional barriers that prevented victims from coming forward?

The decision comes slightly more than two weeks after the Court placed additional legal barriers to Federal affirmative action programs.

Language, communication and tradition are additional barriers to the discrimination of visible minorities.

A water screen can also be used as an additional barrier.

But they also face additional barriers of language and culture, particularly an attachment to the extended family, the experts say.

The treaty is an additional barrier against proliferation of nuclear weapons.

We should not, however, create additional barriers and obstacles.

Can you see any possible means of removing these additional barriers too?

"We are now with difficulty overcoming these additional barriers that arose during recent years."