1.   Increasingly, campaigners are demanding that countries impose restrictions on advertising aimed at children.

2.   Several countries imposed quotas on imports of Japanese cars.

3.   Some countries have imposed restrictions on advertising aimed at children.

4.   Other allied countries imposed similar restrictions on reporting.

5.   And many Persian Gulf countries impose no income tax.

6.   Both countries could impose the death penalty upon conviction.

7.   Fearing that cheap steel would flood their markets, other countries imposed their own tariffs.

8.   In the end, an aggrieved country can impose tariffs with international approval if no compromise is reached.

9.   It would protect the Chinese, who have low production costs, from tariffs imposed by countries trying to protect their own, higher-priced products.