11.   The other accords related to the avoidance of dual taxation, investment security, border crossings, and cooperation in the automobile industry.

12.   The other accords related to the avoidance of dual taxation, investment security, border crossings, and cooperation in the automobile industry, the radio said.

13.   The tax accord, signed after long negotiations, seeks to avoid dual taxation and free up direct American investment in Portugal.

14.   They also range from cooperation between border guards and dual taxation to free trade and Russian supplies of nuclear fuel for Ukrainian power stations.

15.   Others include cooperation between border guards, dual taxation, free trade and Russian supplies of nuclear fuel for Ukrainian power stations.