A new wall was built around Paris between 1784 and 1791, this time to create a customs barrier for taxation purposes.

Although customs barriers have been removed, travelers still must often show travel documents.

He snapped the lock on the case, and I moved, with faltering steps, away from the customs barrier.

But I didn't travel great circle and did not go through a customs barrier or an immigration checkpoint.

Thus the customs barrier and the creek can still be seen in the coat of arms.

The driver stopped a couple of weed-grown blocks from the customs barrier.

Multinational companies are already beginning to concentrate production in a few low-cost countries as they prepare for European customs barriers to fall next year.

The influx also has the American record industry talking about erecting a customs barrier.

Well, following decades of non-existent customs barriers, Africa continues to grow poorer.

However, it is currently the European customs barriers, particularly in the agricultural sector, that are a major obstacle to development.