1.   But he has shown no sign of wanting the system to be restricted by treaty.

2.   Currently, limited treaties restrict nuclear tests to underground explosions.

3.   That treaty restricts missile shields such as the one that Clinton is considering, on the grounds that such defenses have the potential to fuel arms competition.

4.   That treaty restricts such systems to one location.

5.   The second misperception is that the ABM treaty only restricts deployment.

6.   Countries that uphold the treaty may restrict these rights by law only when necessary to protect national security in the face of a serious threat.

7.   The ABM treaty severely restricts the kind of missile defense either the United States or Russia can develop.

8.   The treaty restricted development of a range of missile defense systems, including sea-based systems.

9.   The CFE treaty restricts levels of heavy weapons that a country can keep in any one area and featured among the issues discussed by the presidents Wednesday.