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Across
- 1. A formal agreement between countries
- 3. A series of rulers from the same family
- 5. An official paper with important information
- 7. Something handed down from the past
- 9. An object made by humans from the past
Down
- 2. A change or addition to a law or constitution
- 4. The act of taking control of a place by force
- 6. A country that supports and helps another
- 8. A long period of time marked by important events