To cushion that industry, Italy long maintained high barriers to foreign entry.

The provision is intended to open foreign markets by identifying "priority" countries that maintain numerous and pervasive barriers against American exports.

We maintain multiple barriers.

South Korea maintained barriers to imports of consumer goods well into the 1980s.

The pre-1933 grammar was maintaining artificial barriers between the Russian and Belarusian languages.

Other species must maintain large territories and barriers that abound in human habitats, such as roads, will stop them from coexisting with humans.

That is an urgent need that must be recognised by some Member States which still maintain barriers to the new EU countries' workforce.

While some Christian academies certainly maintain barriers against integration, the diveristy in Christian schools is growing, alongside another trend: the rising numbers of black church schools.

The gist is clear: as nations become more integrated into the world economy, they tend to maintain fewer barriers to trade and the movement of money.

It's the teachers' unions, which maintain powerful barriers to entry in the form of certification requirements.