1.   He has had to cross three international boundaries in order to reach Chicago.

2.   It is the positions of the international boundaries and access to natural resources that are the real bones of contention.

3.   Asian polluters are not merely sullying their own countries but are creating environmental catastrophes that cross international boundaries and create a burden for the entire planet.

4.   Baker unveiled a Directoire bed in its Historic Charleston group, and Hickory Chair redrew international boundaries with French Canadian pieces in its American Digest line.

5.   Because pollution and poor air ignore international boundaries, the consequences of doing the same old things in the same old way are extremely predictable.

6.   Both Abacha and the Ayatollah Khomeini crossed international boundaries to condemn a writer to death.

7.   Both tourists and natives of the closely knit Mexican and Texan border communities often treat the river more as an incidental inconvenience than a regulated international boundary.

8.   Bond has concerns about the spread of gambling that defies international boundaries.

9.   Border states problems unique to areas sharing an international boundary.

10.   But he risks starvation whenever he crosses an international boundary.