Across
- 4. Formal agreements
- 9. An essential, built-in quality
- 12. To provide support, often artificially
- 13. Constructive conversation, often between opponents
- 14. Without any previous example
- 15. To formally approve, as a treaty
- 16. Reagan's "Star Wars" missile defense
Down
- 1. Publicly condemned as wrong or evil
- 2. A pivotal event or historic decision
- 3. A thaw in Cold War relations
- 5. A major shift
- 6. An underlying assumption or proposition
- 7. Specific articles in a treaty or contract
- 8. 1968 Czech liberalization period
- 10. Relating to internal, national affairs
- 11. The art of negotiation between states